@NotNull
  private Runnable applyNotification(@NotNull final ComparisonData comparisonData) {
    return () -> {
      clearDiffPresentation();

      myComparisonData = comparisonData;

      if (myComparisonData.notification.get() != null) {
        myPanel.addNotification(DiffNotifications.createNotification(myComparisonData.notification.get()));
      }
      myStatusPanel.update();
    };
  }
@NotNull
  private Runnable applyNotification(@NotNull final ComparisonData comparisonData)