Bump google-github-actions/auth from 1.1.0 to 2.1.3

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from 1.1.0 to 2.1.3.
- [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@v1.1.0...v2.1.3)

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

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

.github/workflows/gcp-deploy-pr.yaml

@@ -498,7 +498,7 @@ jobs:
 
     steps:
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v1.1.0
+        uses: google-github-actions/auth@v2.1.3
         with:
           project_id: ${{needs.env.outputs.PROJECT_ID}}
           credentials_json: ${{secrets.GCP_SA_KEY}}