Expanded class hierarchy of CKEditor5Test in Drupal 10
- class \Drupal\Tests\ckeditor5\FunctionalJavascript\CKEditor5Test extends \Drupal\Tests\ckeditor5\FunctionalJavascript\CKEditor5TestBase uses \Drupal\Tests\TestFileCreationTrait, \Drupal\Tests\ckeditor5\Traits\CKEditor5TestTrait