Bump the ruby group across 1 directory with 2 updates (#391)

Bumps the ruby group with 2 updates in the / directory: [grpc-tools](https://github.com/google/grpc) and [googleapis-common-protos-types](https://github.com/googleapis/common-protos-ruby).


Updates `grpc-tools` from 1.68.1 to 1.69.0
- [Release notes](https://github.com/google/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/src/ruby/CHANGELOG.md)
- [Commits](grpc/grpc@v1.68.1...v1.69.0)

Updates `googleapis-common-protos-types` from 1.16.0 to 1.17.0
- [Release notes](https://github.com/googleapis/common-protos-ruby/releases)
- [Changelog](https://github.com/googleapis/common-protos-ruby/blob/main/release-please-config.json)
- [Commits](googleapis/common-protos-ruby@googleapis-common-protos-types/v1.16.0...googleapis-common-protos-types/v1.17.0)

---
updated-dependencies:
- dependency-name: grpc-tools
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: ruby
- dependency-name: googleapis-common-protos-types
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: ruby
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -17,7 +17,7 @@ GEM
     google-protobuf (3.25.5-arm64-darwin)
     google-protobuf (3.25.5-x86_64-darwin)
     google-protobuf (3.25.5-x86_64-linux)
-    googleapis-common-protos-types (1.16.0)
+    googleapis-common-protos-types (1.17.0)
       google-protobuf (>= 3.18, < 5.a)
     grpc (1.64.3)
       google-protobuf (~> 3.25)
@@ -34,7 +34,7 @@ GEM
     grpc (1.64.3-x86_64-linux)
       google-protobuf (~> 3.25)
       googleapis-common-protos-types (~> 1.0)
-    grpc-tools (1.68.1)
+    grpc-tools (1.69.0)
     method_source (1.1.0)
     os (1.1.4)
     parser (3.3.6.0)