Bump google-github-actions/auth from 0 to 3

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from 0 to 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@v0...v3)

---
updated-dependencies:
- dependency-name: google-github-actions/auth
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]

.github/workflows/functions.yaml

@@ -28,7 +28,7 @@ jobs:
         with:
           node-version: "16"
 
-      - uses: google-github-actions/auth@v0
+      - uses: google-github-actions/auth@v3
         with:
           credentials_json: "${{ secrets.CF3_INTEGRATION_TEST_GOOGLE_CREDENTIALS }}"
           create_credentials_file: true