See workflow run: https://github.com/dart-lang/webdev/actions/runs/8034050792 Note: The `frontend_server_client` is used on VM in `package:test`: https://github.com/dart-lang/test/blob/26953ba46d9e56dd4195c5678ada16a2005ec2a7/pkgs/test_core/lib/src/runner/vm/test_compiler.dart