Bump com.google.protobuf:protobuf-java in /spark/core

Bumps [com.google.protobuf:protobuf-java](https://github.com/protocolbuffers/protobuf) from 3.23.3 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@v3.23.3...v3.23.4)

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

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

spark/core/build.gradle

@@ -52,7 +52,7 @@ sparkVariants {
             add(variant.configuration('compileOnly'), "com.fasterxml.jackson.module:jackson-module-scala_${variant.scalaMajorVersion}:2.9.10")
             add(variant.configuration('compileOnly'), "com.fasterxml.jackson.core:jackson-annotations:2.15.2")
             add(variant.configuration('compileOnly'), "com.google.guava:guava:23.0")
-            add(variant.configuration('compileOnly'), "com.google.protobuf:protobuf-java:3.23.3")
+            add(variant.configuration('compileOnly'), "com.google.protobuf:protobuf-java:3.23.4")
             add(variant.configuration('compileOnly'), "org.slf4j:slf4j-api:2.0.7")
 
             add(variant.configuration('test', 'implementation'), project(":test:shared"))