Bump io.grpc:protoc-gen-grpc-java from 1.60.0 to 1.61.1 (#532)

Bumps [io.grpc:protoc-gen-grpc-java](https://github.com/grpc/grpc-java) from 1.60.0 to 1.61.1.
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.60.0...v1.61.1)

---
updated-dependencies:
- dependency-name: io.grpc:protoc-gen-grpc-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -30,7 +30,7 @@ junit-jupiter-engine = { group = "org.junit.jupiter", name = "junit-jupiter-engi
 mockito-core = { group = "org.mockito", name = "mockito-core", version = "4.11.0" }
 protoc = { group = "com.google.protobuf", name = "protoc", version = "3.25.3" }
 protobuf-java = { group = "com.google.protobuf", name = "protobuf-java", version = "3.25.1" }
-protoc-gen-grpc-java = { group = "io.grpc", name = "protoc-gen-grpc-java", version = "1.60.0" }
+protoc-gen-grpc-java = { group = "io.grpc", name = "protoc-gen-grpc-java", version = "1.61.1" }
 truth = { group = "com.google.truth", name = "truth", version = "1.4.1" }
 truth-proto-extension = { group = "com.google.truth.extensions", name = "truth-proto-extension", version = "1.4.1" }
 okhttp = { group = "com.squareup.okhttp", name = "okhttp", version = "2.7.5" }