Bumps [com.google.api.grpc:proto-google-common-protos](https://github.com/googleapis/sdk-platform-java) from 2.21.0 to 2.39.0.
- [Release notes](https://github.com/googleapis/sdk-platform-java/releases)
- [Changelog](https://github.com/googleapis/sdk-platform-java/blob/main/CHANGELOG.md)
- [Commits](googleapis/sdk-platform-java@v2.21.0...v2.39.0)

---
updated-dependencies:
- dependency-name: com.google.api.grpc:proto-google-common-protos
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

…google-common-protos-2.39.0