feat(billing/budgets): start generating apiv1 (#3099)

diff --git a/billing/budgets/apiv1/budget_client.go b/billing/budgets/apiv1/budget_client.go
new file mode 100644
index 0000000..dde2f76
--- /dev/null
+++ b/billing/budgets/apiv1/budget_client.go
@@ -0,0 +1,347 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
+
+package budgets
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"net/url"
+	"time"
+
+	"github.com/golang/protobuf/proto"
+	gax "github.com/googleapis/gax-go/v2"
+	"google.golang.org/api/iterator"
+	"google.golang.org/api/option"
+	gtransport "google.golang.org/api/transport/grpc"
+	budgetspb "google.golang.org/genproto/googleapis/cloud/billing/budgets/v1"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/metadata"
+)
+
+var newBudgetClientHook clientHook
+
+// BudgetCallOptions contains the retry settings for each method of BudgetClient.
+type BudgetCallOptions struct {
+	CreateBudget []gax.CallOption
+	UpdateBudget []gax.CallOption
+	GetBudget    []gax.CallOption
+	ListBudgets  []gax.CallOption
+	DeleteBudget []gax.CallOption
+}
+
+func defaultBudgetClientOptions() []option.ClientOption {
+	return []option.ClientOption{
+		option.WithEndpoint("billingbudgets.googleapis.com:443"),
+		option.WithGRPCDialOption(grpc.WithDisableServiceConfig()),
+		option.WithScopes(DefaultAuthScopes()...),
+		option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
+			grpc.MaxCallRecvMsgSize(math.MaxInt32))),
+	}
+}
+
+func defaultBudgetCallOptions() *BudgetCallOptions {
+	return &BudgetCallOptions{
+		CreateBudget: []gax.CallOption{},
+		UpdateBudget: []gax.CallOption{
+			gax.WithRetry(func() gax.Retryer {
+				return gax.OnCodes([]codes.Code{
+					codes.DeadlineExceeded,
+					codes.Unavailable,
+				}, gax.Backoff{
+					Initial:    100 * time.Millisecond,
+					Max:        60000 * time.Millisecond,
+					Multiplier: 1.30,
+				})
+			}),
+		},
+		GetBudget: []gax.CallOption{
+			gax.WithRetry(func() gax.Retryer {
+				return gax.OnCodes([]codes.Code{
+					codes.DeadlineExceeded,
+					codes.Unavailable,
+				}, gax.Backoff{
+					Initial:    100 * time.Millisecond,
+					Max:        60000 * time.Millisecond,
+					Multiplier: 1.30,
+				})
+			}),
+		},
+		ListBudgets: []gax.CallOption{
+			gax.WithRetry(func() gax.Retryer {
+				return gax.OnCodes([]codes.Code{
+					codes.DeadlineExceeded,
+					codes.Unavailable,
+				}, gax.Backoff{
+					Initial:    100 * time.Millisecond,
+					Max:        60000 * time.Millisecond,
+					Multiplier: 1.30,
+				})
+			}),
+		},
+		DeleteBudget: []gax.CallOption{
+			gax.WithRetry(func() gax.Retryer {
+				return gax.OnCodes([]codes.Code{
+					codes.DeadlineExceeded,
+					codes.Unavailable,
+				}, gax.Backoff{
+					Initial:    100 * time.Millisecond,
+					Max:        60000 * time.Millisecond,
+					Multiplier: 1.30,
+				})
+			}),
+		},
+	}
+}
+
+// BudgetClient is a client for interacting with Cloud Billing Budget API.
+//
+// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
+type BudgetClient struct {
+	// Connection pool of gRPC connections to the service.
+	connPool gtransport.ConnPool
+
+	// The gRPC API client.
+	budgetClient budgetspb.BudgetServiceClient
+
+	// The call options for this service.
+	CallOptions *BudgetCallOptions
+
+	// The x-goog-* metadata to be sent with each request.
+	xGoogMetadata metadata.MD
+}
+
+// NewBudgetClient creates a new budget service client.
+//
+// BudgetService stores Cloud Billing budgets, which define a
+// budget plan and rules to execute as we track spend against that plan.
+func NewBudgetClient(ctx context.Context, opts ...option.ClientOption) (*BudgetClient, error) {
+	clientOpts := defaultBudgetClientOptions()
+
+	if newBudgetClientHook != nil {
+		hookOpts, err := newBudgetClientHook(ctx, clientHookParams{})
+		if err != nil {
+			return nil, err
+		}
+		clientOpts = append(clientOpts, hookOpts...)
+	}
+
+	connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
+	if err != nil {
+		return nil, err
+	}
+	c := &BudgetClient{
+		connPool:    connPool,
+		CallOptions: defaultBudgetCallOptions(),
+
+		budgetClient: budgetspb.NewBudgetServiceClient(connPool),
+	}
+	c.setGoogleClientInfo()
+
+	return c, nil
+}
+
+// Connection returns a connection to the API service.
+//
+// Deprecated.
+func (c *BudgetClient) Connection() *grpc.ClientConn {
+	return c.connPool.Conn()
+}
+
+// Close closes the connection to the API service. The user should invoke this when
+// the client is no longer required.
+func (c *BudgetClient) Close() error {
+	return c.connPool.Close()
+}
+
+// setGoogleClientInfo sets the name and version of the application in
+// the `x-goog-api-client` header passed on each request. Intended for
+// use by Google-written clients.
+func (c *BudgetClient) setGoogleClientInfo(keyval ...string) {
+	kv := append([]string{"gl-go", versionGo()}, keyval...)
+	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
+	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
+}
+
+// CreateBudget creates a new budget. See
+// Quotas and limits (at https://cloud.google.com/billing/quotas)
+// for more information on the limits of the number of budgets you can create.
+func (c *BudgetClient) CreateBudget(ctx context.Context, req *budgetspb.CreateBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.CreateBudget[0:len(c.CallOptions.CreateBudget):len(c.CallOptions.CreateBudget)], opts...)
+	var resp *budgetspb.Budget
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.budgetClient.CreateBudget(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// UpdateBudget updates a budget and returns the updated budget.
+//
+// WARNING: There are some fields exposed on the Google Cloud Console that
+// aren’t available on this API. Budget fields that are not exposed in
+// this API will not be changed by this method.
+func (c *BudgetClient) UpdateBudget(ctx context.Context, req *budgetspb.UpdateBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "budget.name", url.QueryEscape(req.GetBudget().GetName())))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.UpdateBudget[0:len(c.CallOptions.UpdateBudget):len(c.CallOptions.UpdateBudget)], opts...)
+	var resp *budgetspb.Budget
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.budgetClient.UpdateBudget(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// GetBudget returns a budget.
+//
+// WARNING: There are some fields exposed on the Google Cloud Console that
+// aren’t available on this API. When reading from the API, you will not
+// see these fields in the return value, though they may have been set
+// in the Cloud Console.
+func (c *BudgetClient) GetBudget(ctx context.Context, req *budgetspb.GetBudgetRequest, opts ...gax.CallOption) (*budgetspb.Budget, error) {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.GetBudget[0:len(c.CallOptions.GetBudget):len(c.CallOptions.GetBudget)], opts...)
+	var resp *budgetspb.Budget
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.budgetClient.GetBudget(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}
+
+// ListBudgets returns a list of budgets for a billing account.
+//
+// WARNING: There are some fields exposed on the Google Cloud Console that
+// aren’t available on this API. When reading from the API, you will not
+// see these fields in the return value, though they may have been set
+// in the Cloud Console.
+func (c *BudgetClient) ListBudgets(ctx context.Context, req *budgetspb.ListBudgetsRequest, opts ...gax.CallOption) *BudgetIterator {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.ListBudgets[0:len(c.CallOptions.ListBudgets):len(c.CallOptions.ListBudgets)], opts...)
+	it := &BudgetIterator{}
+	req = proto.Clone(req).(*budgetspb.ListBudgetsRequest)
+	it.InternalFetch = func(pageSize int, pageToken string) ([]*budgetspb.Budget, string, error) {
+		var resp *budgetspb.ListBudgetsResponse
+		req.PageToken = pageToken
+		if pageSize > math.MaxInt32 {
+			req.PageSize = math.MaxInt32
+		} else {
+			req.PageSize = int32(pageSize)
+		}
+		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+			var err error
+			resp, err = c.budgetClient.ListBudgets(ctx, req, settings.GRPC...)
+			return err
+		}, opts...)
+		if err != nil {
+			return nil, "", err
+		}
+
+		it.Response = resp
+		return resp.Budgets, resp.NextPageToken, nil
+	}
+	fetch := func(pageSize int, pageToken string) (string, error) {
+		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
+		if err != nil {
+			return "", err
+		}
+		it.items = append(it.items, items...)
+		return nextPageToken, nil
+	}
+	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
+	it.pageInfo.MaxSize = int(req.PageSize)
+	it.pageInfo.Token = req.PageToken
+	return it
+}
+
+// DeleteBudget deletes a budget. Returns successfully if already deleted.
+func (c *BudgetClient) DeleteBudget(ctx context.Context, req *budgetspb.DeleteBudgetRequest, opts ...gax.CallOption) error {
+	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
+	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
+	opts = append(c.CallOptions.DeleteBudget[0:len(c.CallOptions.DeleteBudget):len(c.CallOptions.DeleteBudget)], opts...)
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		_, err = c.budgetClient.DeleteBudget(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	return err
+}
+
+// BudgetIterator manages a stream of *budgetspb.Budget.
+type BudgetIterator struct {
+	items    []*budgetspb.Budget
+	pageInfo *iterator.PageInfo
+	nextFunc func() error
+
+	// Response is the raw response for the current page.
+	// It must be cast to the RPC response type.
+	// Calling Next() or InternalFetch() updates this value.
+	Response interface{}
+
+	// InternalFetch is for use by the Google Cloud Libraries only.
+	// It is not part of the stable interface of this package.
+	//
+	// InternalFetch returns results from a single call to the underlying RPC.
+	// The number of results is no greater than pageSize.
+	// If there are no more results, nextPageToken is empty and err is nil.
+	InternalFetch func(pageSize int, pageToken string) (results []*budgetspb.Budget, nextPageToken string, err error)
+}
+
+// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
+func (it *BudgetIterator) PageInfo() *iterator.PageInfo {
+	return it.pageInfo
+}
+
+// Next returns the next result. Its second return value is iterator.Done if there are no more
+// results. Once Next returns Done, all subsequent calls will return Done.
+func (it *BudgetIterator) Next() (*budgetspb.Budget, error) {
+	var item *budgetspb.Budget
+	if err := it.nextFunc(); err != nil {
+		return item, err
+	}
+	item = it.items[0]
+	it.items = it.items[1:]
+	return item, nil
+}
+
+func (it *BudgetIterator) bufLen() int {
+	return len(it.items)
+}
+
+func (it *BudgetIterator) takeBuf() interface{} {
+	b := it.items
+	it.items = nil
+	return b
+}
diff --git a/billing/budgets/apiv1/budget_client_example_test.go b/billing/budgets/apiv1/budget_client_example_test.go
new file mode 100644
index 0000000..1469bcc
--- /dev/null
+++ b/billing/budgets/apiv1/budget_client_example_test.go
@@ -0,0 +1,138 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
+
+package budgets_test
+
+import (
+	"context"
+
+	budgets "cloud.google.com/go/billing/budgets/apiv1"
+	"google.golang.org/api/iterator"
+	budgetspb "google.golang.org/genproto/googleapis/cloud/billing/budgets/v1"
+)
+
+func ExampleNewBudgetClient() {
+	ctx := context.Background()
+	c, err := budgets.NewBudgetClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use client.
+	_ = c
+}
+
+func ExampleBudgetClient_CreateBudget() {
+	// import budgetspb "google.golang.org/genproto/googleapis/cloud/billing/budgets/v1"
+
+	ctx := context.Background()
+	c, err := budgets.NewBudgetClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &budgetspb.CreateBudgetRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.CreateBudget(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleBudgetClient_UpdateBudget() {
+	// import budgetspb "google.golang.org/genproto/googleapis/cloud/billing/budgets/v1"
+
+	ctx := context.Background()
+	c, err := budgets.NewBudgetClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &budgetspb.UpdateBudgetRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.UpdateBudget(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleBudgetClient_GetBudget() {
+	// import budgetspb "google.golang.org/genproto/googleapis/cloud/billing/budgets/v1"
+
+	ctx := context.Background()
+	c, err := budgets.NewBudgetClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &budgetspb.GetBudgetRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.GetBudget(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
+func ExampleBudgetClient_ListBudgets() {
+	// import budgetspb "google.golang.org/genproto/googleapis/cloud/billing/budgets/v1"
+	// import "google.golang.org/api/iterator"
+
+	ctx := context.Background()
+	c, err := budgets.NewBudgetClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &budgetspb.ListBudgetsRequest{
+		// TODO: Fill request struct fields.
+	}
+	it := c.ListBudgets(ctx, req)
+	for {
+		resp, err := it.Next()
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			// TODO: Handle error.
+		}
+		// TODO: Use resp.
+		_ = resp
+	}
+}
+
+func ExampleBudgetClient_DeleteBudget() {
+	ctx := context.Background()
+	c, err := budgets.NewBudgetClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &budgetspb.DeleteBudgetRequest{
+		// TODO: Fill request struct fields.
+	}
+	err = c.DeleteBudget(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+}
diff --git a/billing/budgets/apiv1/doc.go b/billing/budgets/apiv1/doc.go
new file mode 100644
index 0000000..161df9a
--- /dev/null
+++ b/billing/budgets/apiv1/doc.go
@@ -0,0 +1,109 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
+
+// Package budgets is an auto-generated package for the
+// Cloud Billing Budget API.
+//
+// The Cloud Billing Budget API stores Cloud Billing budgets, which define a
+// budget plan and the rules to execute as spend is tracked against that
+// plan.
+//
+//   NOTE: This package is in beta. It is not stable, and may be subject to changes.
+//
+// Use of Context
+//
+// The ctx passed to NewClient is used for authentication requests and
+// for creating the underlying connection, but is not used for subsequent calls.
+// Individual methods on the client use the ctx given to them.
+//
+// To close the open connection, use the Close() method.
+//
+// For information about setting deadlines, reusing contexts, and more
+// please visit godoc.org/cloud.google.com/go.
+package budgets // import "cloud.google.com/go/billing/budgets/apiv1"
+
+import (
+	"context"
+	"runtime"
+	"strings"
+	"unicode"
+
+	"google.golang.org/api/option"
+	"google.golang.org/grpc/metadata"
+)
+
+// For more information on implementing a client constructor hook, see
+// https://github.com/googleapis/google-cloud-go/wiki/Customizing-constructors.
+type clientHookParams struct{}
+type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
+
+const versionClient = "20201027"
+
+func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
+	out, _ := metadata.FromOutgoingContext(ctx)
+	out = out.Copy()
+	for _, md := range mds {
+		for k, v := range md {
+			out[k] = append(out[k], v...)
+		}
+	}
+	return metadata.NewOutgoingContext(ctx, out)
+}
+
+// DefaultAuthScopes reports the default set of authentication scopes to use with this package.
+func DefaultAuthScopes() []string {
+	return []string{
+		"https://www.googleapis.com/auth/cloud-billing",
+		"https://www.googleapis.com/auth/cloud-platform",
+	}
+}
+
+// versionGo returns the Go runtime version. The returned string
+// has no whitespace, suitable for reporting in header.
+func versionGo() string {
+	const develPrefix = "devel +"
+
+	s := runtime.Version()
+	if strings.HasPrefix(s, develPrefix) {
+		s = s[len(develPrefix):]
+		if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
+			s = s[:p]
+		}
+		return s
+	}
+
+	notSemverRune := func(r rune) bool {
+		return !strings.ContainsRune("0123456789.", r)
+	}
+
+	if strings.HasPrefix(s, "go1") {
+		s = s[2:]
+		var prerelease string
+		if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
+			s, prerelease = s[:p], s[p:]
+		}
+		if strings.HasSuffix(s, ".") {
+			s += "0"
+		} else if strings.Count(s, ".") < 2 {
+			s += ".0"
+		}
+		if prerelease != "" {
+			s += "-" + prerelease
+		}
+		return s
+	}
+	return "UNKNOWN"
+}
diff --git a/internal/.repo-metadata-full.json b/internal/.repo-metadata-full.json
index 7e576ed..b39a53d 100644
--- a/internal/.repo-metadata-full.json
+++ b/internal/.repo-metadata-full.json
@@ -183,6 +183,14 @@
     "docs_url": "https://pkg.go.dev/cloud.google.com/go/billing/apiv1",
     "release_level": "ga"
   },
+  "cloud.google.com/go/billing/budgets/apiv1": {
+    "distribution_name": "cloud.google.com/go/billing/budgets/apiv1",
+    "description": "Cloud Billing Budget API",
+    "language": "Go",
+    "client_library_type": "generated",
+    "docs_url": "https://pkg.go.dev/cloud.google.com/go/billing/budgets/apiv1",
+    "release_level": "beta"
+  },
   "cloud.google.com/go/billing/budgets/apiv1beta1": {
     "distribution_name": "cloud.google.com/go/billing/budgets/apiv1beta1",
     "description": "",
diff --git a/internal/gapicgen/generator/config.go b/internal/gapicgen/generator/config.go
index ad3d90b..a487162 100644
--- a/internal/gapicgen/generator/config.go
+++ b/internal/gapicgen/generator/config.go
@@ -777,6 +777,15 @@
 		releaseLevel:          "beta",
 	},
 	{
+		inputDirectoryPath:    "google/cloud/billing/budgets/v1",
+		pkg:                   "budgets",
+		importPath:            "cloud.google.com/go/billing/budgets/apiv1",
+		gRPCServiceConfigPath: "google/cloud/billing/budgets/v1/billingbudgets_grpc_service_config.json",
+		apiServiceConfigPath:  "google/cloud/billing/budgets/v1/billingbudgets.yaml",
+		// GA after 2020/11/27
+		releaseLevel: "beta",
+	},
+	{
 		inputDirectoryPath:    "google/cloud/billing/budgets/v1beta1",
 		pkg:                   "budgets",
 		importPath:            "cloud.google.com/go/billing/budgets/apiv1beta1",
@@ -839,7 +848,7 @@
 		importPath:            "cloud.google.com/go/websecurityscanner/apiv1",
 		gRPCServiceConfigPath: "google/cloud/websecurityscanner/v1/websecurityscanner_grpc_service_config.json",
 		apiServiceConfigPath:  "google/cloud/websecurityscanner/v1/websecurityscanner_v1.yaml",
-		// GA after 2020/13/12
+		// GA after 2020/11/13
 		releaseLevel: "beta",
 	},
 	{
@@ -848,7 +857,7 @@
 		importPath:            "cloud.google.com/go/managedidentities/apiv1",
 		gRPCServiceConfigPath: "google/cloud/managedidentities/v1/managedidentities_grpc_service_config.json",
 		apiServiceConfigPath:  "google/cloud/managedidentities/v1/managedidentities_v1.yaml",
-		// GA after 2020/15/12
+		// GA after 2020/11/15
 		releaseLevel: "beta",
 	},