Bump google-github-actions/setup-gcloud from 0.4.0 to 0.5.0 (#1925)

Bumps [google-github-actions/setup-gcloud](https://github.com/google-github-actions/setup-gcloud) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/google-github-actions/setup-gcloud/releases)
- [Changelog](https://github.com/google-github-actions/setup-gcloud/blob/master/CHANGELOG.md)
- [Commits](google-github-actions/setup-gcloud@v0.4.0...v0.5.0)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/images.yaml

@@ -64,7 +64,7 @@ jobs:
 
     # Setup auth if not a PR.
     - if: github.event_name != 'pull_request'
-      uses: google-github-actions/setup-gcloud@v0.4.0
+      uses: google-github-actions/setup-gcloud@v0.5.0
       with:
         service_account_key: ${{ secrets.GCR_DEVOPS_SERVICE_ACCOUNT_KEY }}
         project_id: kaniko-project