only in patch2:
unchanged:
--- a/core/modules/menu_ui/menu_ui.module
+++ b/core/modules/menu_ui/menu_ui.module
@@ -374,7 +374,7 @@ function menu_ui_form_node_type_form_alter(&$form, FormStateInterface $form_stat
   ];
   // @todo See if we can avoid pre-loading all options by changing the form or
   //   using a #process callback. https://www.drupal.org/node/2310319
-  //   To avoid an 'illegal option' error after saving the form we have to load
+  //   To avoid an 'invalid choice' error after saving the form we have to load
   //   all available menu parents. Otherwise, it is not possible to dynamically
   //   add options to the list using ajax.
   $options_cacheability = new CacheableMetadata();