build(deps): bump google-github-actions/auth from 2.1.3 to 2.1.5 in /…

…google/auth in the github-actions group across 1 directory (#108)

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 2.1.3 to 2.1.5
- [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@71fee32...62cf5bd)

google/auth/action.yml

@@ -45,7 +45,7 @@ runs:
       env:
         GH_REPOSITORY: ${{ inputs.repository }}
         PROJECT_NUMBER: ${{ inputs.project-number }}
-    - uses: google-github-actions/auth@71fee32a0bb7e97b4d33d548e7d957010649d8fa # v2.1.3
+    - uses: google-github-actions/auth@62cf5bd3e4211a0a0b51f2c6d6a37129d828611d # v2.1.5
       with:
         project_id: ${{ inputs.project-id }}
         workload_identity_provider: ${{ steps.generate-workload-identity-pool-provider-id.outputs.workload_identity_provider_id }}