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