@Override
    public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull ProblemDescriptor previewDescriptor) {
      applyFix(project, previewDescriptor);
      return IntentionPreviewInfo.DIFF;
    }
@Override
    public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull ProblemDescriptor previewDescriptor)