build(deps): bump protobufVersion from 4.29.2 to 4.29.3

Bumps `protobufVersion` from 4.29.2 to 4.29.3.

Updates `com.google.protobuf:protobuf-java-util` from 4.29.2 to 4.29.3

Updates `com.google.protobuf:protoc` from 4.29.2 to 4.29.3
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- 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] <support@github.com>

Author: dependabot[bot]

SpringBootGRpc/build.gradle

@@ -9,7 +9,7 @@ repositories {
 	mavenCentral()
 }
 
-var protobufVersion='4.29.2'
+var protobufVersion='4.29.3'
 var grpcVersion='1.69.0'
 
 dependencies {