Merge pull request #20176 from mozilla/dependabot/github_actions/docker/login-action-4.0.0

chore(deps): bump docker/login-action from 3.7.0 to 4.0.0

Author: dschom

.github/workflows/docker.yml

@@ -128,12 +128,12 @@ jobs:
           workload_identity_provider: ${{ vars.GCPV2_GITHUB_WORKLOAD_IDENTITY_PROVIDER }}
 
       - id: dockerhub-auth
-        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         with:
           username: ${{ vars.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
 
-      - uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
+      - uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         with:
           registry: ${{ env.GAR_LOCATION }}-docker.pkg.dev
           username: oauth2accesstoken