Bump docker/login-action from 3.3.0 to 4.2.0 (#2479)

Bumps [docker/login-action](https://github.com/docker/login-action) from 3.3.0 to 4.2.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v3.3.0...v4.2.0)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: 4.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/update-test-ubuntu-git.yml

@@ -31,7 +31,7 @@ jobs:
       # Use `docker/login-action` to log in to GHCR.io. 
       # Once published, the packages are scoped to the account defined here.
       - name: Log in to the ghcr.io container registry
-        uses: docker/login-action@v3.3.0
+        uses: docker/login-action@v4.2.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}