Limit the number of revisions displayed in Add Scheduled Transition form

Can easily be done in a query alter

  /**
   * Implements hook_query_TAG_alter().
   *
   * @see \Drupal\scheduled_transitions\ScheduledTransitionsUtility::QUERY_TAG_TARGET_REVISIONS
   */
  #[Alter('query_scheduled_transitions_target_revisions')]
  public function queryScheduledTransitionsTargetRevisionsAlter(AlterableInterface $query): void {
    assert($query instanceof SelectInterface);
    $query->range(0, 50);
  }

Marking as duplicate of ✨ Add pagination to target revision candidates list Needs work

The solution above is a good workaround, as referenced by comment 2 above: #3189164: Allow target revision candidates for transition to be altered →