Fetching class constant MENTION_SUBSEQUENT of deprecated class Drupal\ckeditor_mentions\CKEditorMentionEvent. Deprecated in ckeditor_mentions:2.0.0 and is removed from ckeditor_mentions:3.0.0. Instead use Drupal\ckeditor_mentions\Events\CKEditorMentionEventInterface in the Event subscriber type declaration.
Results are from dataset #287957 from 2024-09-20T07:44. Report is ran by the Drupal Association regularly.