chore(deps): bump google-github-actions/auth from 2.0.0 to 2.1.0

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from 2.0.0 to 2.1.0.
- [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@67e9c72...5a50e58)

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

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

.github/workflows/build-wasm.yml

@@ -76,7 +76,7 @@ jobs:
 
       - id: 'auth'
         if: github.event_name != 'pull_request'
-        uses: 'google-github-actions/auth@67e9c72af6e0492df856527b474995862b7b6591' # v2.0.0
+        uses: 'google-github-actions/auth@5a50e581162a13f4baa8916d01180d2acbc04363' # v2.1.0
         with:
           workload_identity_provider: ${{ secrets.GWIP_ARTIFACTS }}
           service_account: ${{ secrets.GSA_ARTIFACTS }}