Bump google-github-actions/auth in /actions/online-version-bump

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from 1.0.0 to 1.1.1.
- [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@ef5d53e...35b0e87)

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

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

actions/online-version-bump/action.yml

@@ -31,7 +31,7 @@ runs:
 
     - name: Authenticate to Google Cloud
       if: inputs.gcp_workload_identity_provider != ''
-      uses: google-github-actions/auth@ef5d53e30bbcd8d0836f4288f5e50ff3e086997d
+      uses: google-github-actions/auth@35b0e87d162680511bf346c299f71c9c5c379033
       with:
         token_format: access_token
         workload_identity_provider: ${{ inputs.gcp_workload_identity_provider }}