Bump google.golang.org/protobuf from 1.31.0 to 1.33.0

Bumps google.golang.org/protobuf from 1.31.0 to 1.33.0.

---
updated-dependencies:
- dependency-name: google.golang.org/protobuf
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
2 files changed