Update grpc-tools and grpc gems to v1.52.0

This update fixes a number of issues on Ruby 3.1 and 3.2.

Release notes:

• https://github.com/grpc/grpc/releases/tag/v1.43.0
• https://github.com/grpc/grpc/releases/tag/v1.44.0
• https://github.com/grpc/grpc/releases/tag/v1.45.0
• https://github.com/grpc/grpc/releases/tag/v1.46.0
• https://github.com/grpc/grpc/releases/tag/v1.47.0
• https://github.com/grpc/grpc/releases/tag/v1.48.0
• https://github.com/grpc/grpc/releases/tag/v1.49.0
• https://github.com/grpc/grpc/releases/tag/v1.50.0
• https://github.com/grpc/grpc/releases/tag/v1.51.0
• https://github.com/grpc/grpc/releases/tag/v1.52.0

This update matches the version bump in gitlab!114025 (merged).