@Override
    public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull ProblemDescriptor previewDescriptor) {
      return new IntentionPreviewInfo.Html(
        JavaBundle.message("nullable.stuff.inspection.navigate.null.argument.usages.fix.family.preview")
      );
    }
@Override
    public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull ProblemDescriptor previewDescriptor)