chore(deps): bump protobuf-java from 3.21.6 to 3.21.7 in /clients/java-logger/grpc-test-app (#318)
chore(deps): bump protobuf-java from 3.21.6 to 3.21.7 in /clients/java-logger/grpc-test-app (#318)

chore(deps): bump protobuf-java in /clients/java-logger/grpc-test-app

Bumps [protobuf-java](https://github.com/protocolbuffers/protobuf) from 3.21.6 to 3.21.7.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](https://github.com/protocolbuffers/protobuf/compare/v3.21.6...v3.21.7)

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
abcxyz/lumberjack,abcxyz/lumberjack,abcxyz/lumberjack