Bump google-github-actions/auth from 1.1.1 to 1.2.0

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/google-github-actions/auth/releases)
- [Commits](google-github-actions/auth@v1.1.1...v1.2.0)

---
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/main.yml

@@ -47,7 +47,7 @@ jobs:
       - id: "auth"
         if: github.ref == 'refs/heads/main'
         name: "Authenticate to Google Cloud"
-        uses: "google-github-actions/auth@v1.1.1" # ratchet:google-github-actions/[email protected]
+        uses: "google-github-actions/auth@v1.2.0" # ratchet:google-github-actions/[email protected]
         with:
           workload_identity_provider: ${{ secrets.NAIS_IO_WORKLOAD_IDENTITY_PROVIDER }}
           service_account: "[email protected]"
@@ -115,7 +115,7 @@ jobs:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # ratchet:actions/checkout@v3
       - id: 'auth'
         name: 'Authenticate to Google Cloud'
-        uses: 'google-github-actions/auth@35b0e87d162680511bf346c299f71c9c5c379033' # ratchet:google-github-actions/auth@v1.1.1
+        uses: 'google-github-actions/auth@f105ef0cdb3b102a020be1767fcc8a974898b7c6' # ratchet:google-github-actions/auth@v1.2.0
         with:
           workload_identity_provider: ${{ secrets.NAIS_IO_WORKLOAD_IDENTITY_PROVIDER }}
           service_account: '[email protected]'