Bump google-github-actions/auth from 2.1.4 to 2.1.5 (#2437)

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from 2.1.4 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@f112390...62cf5bd)

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

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -82,7 +82,7 @@ jobs:
 
       - name: Authenticate to Google Cloud
         id: auth
-        uses: google-github-actions/auth@f112390a2df9932162083945e46d439060d66ec2 # v2.1.4
+        uses: google-github-actions/auth@62cf5bd3e4211a0a0b51f2c6d6a37129d828611d # v2.1.5
         with:
           token_format: access_token
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY }}

.github/workflows/nfr.yml

@@ -75,7 +75,7 @@ jobs:
 
       - name: Authenticate to Google Cloud
         id: auth
-        uses: google-github-actions/auth@f112390a2df9932162083945e46d439060d66ec2 # v2.1.4
+        uses: google-github-actions/auth@62cf5bd3e4211a0a0b51f2c6d6a37129d828611d # v2.1.5
         with:
           token_format: access_token
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY }}