6 files declare their use of BrokenHandlerTrait in Drupal 8

Broken.php in core/modules/views/src/Plugin/views/area/Broken.php

Broken.php in core/modules/views/src/Plugin/views/relationship/Broken.php

Broken.php in core/modules/views/src/Plugin/views/filter/Broken.php

Broken.php in core/modules/views/src/Plugin/views/sort/Broken.php

Broken.php in core/modules/views/src/Plugin/views/argument/Broken.php

Broken.php in core/modules/views/src/Plugin/views/field/Broken.php