Bump protoVersion from 3.25.3 to 4.27.2

Bumps `protoVersion` from 3.25.3 to 4.27.2.

Updates `com.google.protobuf:protobuf-java` from 3.25.3 to 4.27.2
- [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)

Updates `com.google.protobuf:protobuf-java-util` from 3.25.3 to 4.27.2

Updates `com.google.protobuf:protoc` from 3.25.3 to 4.27.2
- [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
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: com.google.protobuf:protobuf-java-util
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: com.google.protobuf:protoc
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -31,7 +31,7 @@ plugins {
 
 ext {
     grpcVersion = '1.65.1'
-    protoVersion = '3.25.3'
+    protoVersion = '4.27.2'
     containerVersion = '1.19.8'
     kafkaVersion = "7.6.1-ce"
     awsVersion = '2.26.20'

contract/build.gradle

@@ -30,7 +30,7 @@ plugins {
 
 ext {
     grpcVersion = '1.65.1'
-    protoVersion = '3.25.3'
+    protoVersion = '4.27.2'
 }
 
 group 'com.HybridTestFramework'