chore(all): update golang.org/x/tools commit hash to fd294ab (#2592)

diff --git a/go.mod b/go.mod
index adcf829..1f672cc 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
 	golang.org/x/text v0.3.3
-	golang.org/x/tools v0.0.0-20200711155855-7342f9734a7d
+	golang.org/x/tools v0.0.0-20200713011307-fd294ab11aed
 	google.golang.org/api v0.29.0
 	google.golang.org/genproto v0.0.0-20200711021454-869866162049
 	google.golang.org/grpc v1.30.0
diff --git a/go.sum b/go.sum
index 99e59c2d..bd57014 100644
--- a/go.sum
+++ b/go.sum
@@ -348,8 +348,8 @@
 golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200711155855-7342f9734a7d h1:F3OmlXCzYtG9YE6tXDnUOlJBzVzHF8EcmZ1yTJlcgIk=
-golang.org/x/tools v0.0.0-20200711155855-7342f9734a7d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
+golang.org/x/tools v0.0.0-20200713011307-fd294ab11aed h1:+qzWo37K31KxduIYaBeMqJ8MUOyTayOQKpH9aDPLMSY=
+golang.org/x/tools v0.0.0-20200713011307-fd294ab11aed/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=