Bump the github-actions group with 1 update

Bumps the github-actions group with 1 update: [google-github-actions/auth](https://github.com/google-github-actions/auth).

- [Release notes](https://github.com/google-github-actions/auth/releases)
- [Changelog](https://github.com/google-github-actions/auth/blob/main/CHANGELOG.md)
- [Commits](google-github-actions/auth@v1...v2)

---
updated-dependencies:
- dependency-name: google-github-actions/auth
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

.github/workflows/release.yml

@@ -62,7 +62,7 @@ jobs:
             secret/observability-team/ci/apm-agent-php-bucket service-account | SERVICE_ACCOUNT ;
 
       - name: 'Authenticate to Google Cloud'
-        uses: 'google-github-actions/auth@v1'
+        uses: 'google-github-actions/auth@v2'
         with:
           credentials_json: '${{ env.SERVICE_ACCOUNT }}'