src/java.desktop/macosx/classes/com/apple/laf/AquaInternalFrameUI.java

*** 429,438 ****
--- 429,439 ----
          public void repaintButtons() {
              fAquaBorder.repaintButtonArea(frame);
          }
  
          @Override
+         @SuppressWarnings("deprecation")
          public void mouseReleased(final MouseEvent e) {
              if (didForwardEvent(e)) return;
  
              fDraggingFrame = false;