private static void addActionsFromExtensions(@NotNull AnnotationPresentation presentation, @NotNull FileAnnotation fileAnnotation) {
    AnnotationGutterActionProvider[] extensions = AnnotationGutterActionProvider.EP_NAME.getExtensions();
    if (extensions.length > 0) {
      presentation.addAction(new Separator());
    }
    for (AnnotationGutterActionProvider provider : extensions) {
      presentation.addAction(provider.createAction(fileAnnotation));
    }
  }
private static void addActionsFromExtensions(@NotNull AnnotationPresentation presentation, @NotNull FileAnnotation fileAnnotation)