@Override
  public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) {
    PsiElement element = PsiTreeUtil.findSameElementInCopy(getStartElement(), file);
    if (!(element instanceof PsiNamedElement named)) return IntentionPreviewInfo.EMPTY;
    named.setName(myNewName);
    return IntentionPreviewInfo.DIFF;
  }
@Override
  public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file)