4.0.0-alpha4

Added

• Added friendsoftwig/twigcs again since this is D11 compatible.

Changes

• Since Drupal 11 we don't need testsuites anymore and we just need to define the folder where the specific tests are in.
  See https://git.drupalcode.org/project/drupal/-/blob/11.x/core/phpunit.xml.dist?ref_type=heads#L84