Bump protobufVersion from 3.21.4 to 3.21.5 (#111)

Bumps `protobufVersion` from 3.21.4 to 3.21.5.

Updates `protobuf-java` from 3.21.4 to 3.21.5
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.21.4...v3.21.5)

Updates `protobuf-java-util` from 3.21.4 to 3.21.5

Updates `protoc` from 3.21.4 to 3.21.5
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.21.4...v3.21.5)

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: com.google.protobuf:protobuf-java-util
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: com.google.protobuf:protoc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

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

adapter-protobuf-java/build.gradle.kts

@@ -12,7 +12,7 @@ plugins {
 
 project.description = "Defines protobuf messages used in api"
 
-val protobufVersion = "3.21.4"
+val protobufVersion = "3.21.5"
 
 dependencies {
     api("com.google.protobuf:protobuf-java:$protobufVersion")