Issue #2942578 by Sam152: Content Moderation module marked as stable produces failures in Workbench Moderation assets loading

core/modules/content_moderation/src/Form/EntityModerationForm.php

@@ -128,6 +128,7 @@ class EntityModerationForm extends FormBase {
     ];
 
     $form['#theme'] = ['entity_moderation_form'];
+    $form['#attached']['library'][] = 'content_moderation/content_moderation';
 
     return $form;
   }

core/modules/content_moderation/templates/entity-moderation-form.html.twig

@@ -1,4 +1,3 @@
-{{ attach_library('content_moderation/content_moderation') }}
 <ul class="entity-moderation-form">
   <li class="entity-moderation-form__item">{{ form.current }}</li>
   <li class="entity-moderation-form__item">{{ form.new_state }}</li>

core/themes/stable/templates/content-edit/entity-moderation-form.html.twig

@@ -1,4 +1,3 @@
-{{ attach_library('content_moderation/content_moderation') }}
 <ul class="entity-moderation-form">
   <li class="entity-moderation-form__item">{{ form.current }}</li>
   <li class="entity-moderation-form__item">{{ form.new_state }}</li>