@Override
  protected void performRefactoringRename(String newName, StartMarkAction markAction) {
    try {
      startDumbIfPossible();
      tryRollback();
      final PsiNamedElement variable = getVariable();
      if (variable != null && !newName.equals(myOldName)) {
        if (isIdentifier(newName, variable.getLanguage())) {
          final PsiElement substituted = getSubstituted();
          if (substituted == null) {
            return;
          }

          Runnable performRunnable = () -> {
            try (var ignored = SlowOperations.startSection(SlowOperations.ACTION_PERFORM)) {
              if (DumbService.isDumb(myProject)) {
                DumbService.getInstance(myProject)
                  .showDumbModeNotificationForFunctionality(RefactoringBundle.message("refactoring.not.available.indexing"),
                                                            DumbModeBlockedFunctionality.MemberInplaceRenamer);
                return;
              }

              final String commandName = RefactoringBundle.message("renaming.0.1.to.2",
                                                                   UsageViewUtil.getType(variable),
                                                                   DescriptiveNameUtil.getDescriptiveName(variable), newName);
              CommandProcessor.getInstance().executeCommand(myProject, () -> {
                performRenameInner(substituted, newName);
                PsiDocumentManager.getInstance(myProject).commitAllDocuments();
              }, commandName, null);
            }
          };

          if (ApplicationManager.getApplication().isUnitTestMode()) {
            performRunnable.run();
          }
          else {
            ApplicationManager.getApplication().invokeLater(performRunnable, myProject.getDisposed());
          }
        }
      }
    }
    finally {
      if (mySuggestedNameInfo != null) mySuggestedNameInfo.nameChosen(newName);
      try {
        stopDumbLaterIfPossible();
      }
      finally {
        FinishMarkAction.finish(myProject, myEditor, markAction);
      }
    }
  }
@Override
  protected void performRefactoringRename(String newName, StartMarkAction markAction)