\Drupal::$container is not initialized yet

@dieterholvoet

I have review this this after reproduce this issue. The MR !96 work for me. I have attach screen shot as well.

So i am moving this issue to RTBC.

Thank you!!

+1 this should be committed, we can eventually use Hook attributes in a class for this once the minimum version is 11.1.0

Adding a patch for composer in the mean time.