Bump google-cloud-core from 1.93.3 to 2.5.10 in /plugins/repository-gcs

Bumps [google-cloud-core](https://github.com/googleapis/java-core) from 1.93.3 to 2.5.10.
- [Release notes](https://github.com/googleapis/java-core/releases)
- [Changelog](https://github.com/googleapis/java-core/blob/main/CHANGELOG.md)
- [Commits](googleapis/java-core@v1.93.3...v2.5.10)

---
updated-dependencies:
- dependency-name: com.google.cloud:google-cloud-core
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

plugins/repository-gcs/build.gradle

@@ -51,7 +51,7 @@ opensearchplugin {
 
 dependencies {
   api 'com.google.cloud:google-cloud-storage:1.113.1'
-  api 'com.google.cloud:google-cloud-core:1.93.3'
+  api 'com.google.cloud:google-cloud-core:2.5.10'
   runtimeOnly 'com.google.guava:guava:30.1.1-jre'
   api 'com.google.guava:failureaccess:1.0.1'
   api 'com.google.http-client:google-http-client:1.35.0'