private static void fireConflictsEvent(MultiMap<PsiElement, String> conflicts, Project project) {
    final RefactoringEventData conflictUsages = new RefactoringEventData();
    conflictUsages.putUserData(RefactoringEventData.CONFLICTS_KEY, conflicts.values());
    project.getMessageBus()
      .syncPublisher(RefactoringEventListener.REFACTORING_EVENT_TOPIC)
      .conflictsDetected(REFACTORING_EXTRACT_SUPER_ID, conflictUsages);
  }
private static void fireConflictsEvent(MultiMap<PsiElement, String> conflicts, Project project)