build(deps): bump google-github-actions/auth (#151)

Bumps the github-actions group with 1 update in the /google/auth directory: [google-github-actions/auth](https://github.com/google-github-actions/auth).


Updates `google-github-actions/auth` from 2.1.6 to 2.1.7
- [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@8254fb7...6fc4af4)

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

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

google/auth/action.yml

@@ -51,7 +51,7 @@ runs:
       env:
         GH_REPOSITORY: ${{ inputs.repository }}
         PROJECT_NUMBER: ${{ inputs.project-number }}
-    - uses: google-github-actions/auth@8254fb75a33b976a221574d287e93919e6a36f70 # v2.1.6
+    - uses: google-github-actions/auth@6fc4af4b145ae7821d527454aa9bd537d1f2dc5f # v2.1.7
       with:
         project_id: ${{ inputs.project-id }}
         workload_identity_provider: ${{ steps.generate-workload-identity-pool-provider-id.outputs.workload_identity_provider_id }}