Bump com.google.protobuf:protobuf-java in /test/fixtures/hdfs-fixture

Bumps [com.google.protobuf:protobuf-java](https://github.com/protocolbuffers/protobuf) from 3.22.2 to 3.23.4.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v3.22.2...v3.23.4)

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

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

test/fixtures/hdfs-fixture/build.gradle

@@ -52,7 +52,7 @@ dependencies {
   api "com.fasterxml.woodstox:woodstox-core:${versions.woodstox}"
   api 'net.minidev:json-smart:2.4.10'
   api "org.mockito:mockito-core:${versions.mockito}"
-  api "com.google.protobuf:protobuf-java:3.22.2"
+  api "com.google.protobuf:protobuf-java:3.23.4"
   api "org.jetbrains.kotlin:kotlin-stdlib:${versions.kotlin}"
   api 'org.eclipse.jetty:jetty-server:9.4.49.v20220914'
   api 'org.apache.zookeeper:zookeeper:3.8.1'