workflows: bump google-github-actions/setup-gcloud from 1 to 2

Bumps [google-github-actions/setup-gcloud](https://github.com/google-github-actions/setup-gcloud) from 1 to 2.
- [Release notes](https://github.com/google-github-actions/setup-gcloud/releases)
- [Changelog](https://github.com/google-github-actions/setup-gcloud/blob/main/CHANGELOG.md)
- [Commits](google-github-actions/setup-gcloud@v1...v2)

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

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

.github/workflows/call-run-integration-test.yaml

@@ -62,7 +62,7 @@ jobs:
           credentials_json: ${{ secrets.gcp-service-account-key }}
 
       - name: 'Set up Cloud SDK'
-        uses: 'google-github-actions/setup-gcloud@v1'
+        uses: 'google-github-actions/setup-gcloud@v2'
 
       - name: Replace terraform variables.
         run: |
@@ -245,7 +245,7 @@ jobs:
           credentials_json: ${{ secrets.gcp-service-account-key }}
 
       - if: matrix.cloud == 'gke'
-        uses: 'google-github-actions/setup-gcloud@v1'
+        uses: 'google-github-actions/setup-gcloud@v2'
         with:
           install_components: 'gke-gcloud-auth-plugin'