src/java.desktop/share/classes/java/awt/Container.java

*** 2973,2983 ****
              EventQueue.invokeLater(new WakingRunnable());
              getTreeLock().notifyAll();
          }
      }
  
!     final static class WakingRunnable implements Runnable {
          public void run() {
          }
      }
  
      /* End of JOptionPane support code */
--- 2973,2983 ----
              EventQueue.invokeLater(new WakingRunnable());
              getTreeLock().notifyAll();
          }
      }
  
!     static final class WakingRunnable implements Runnable {
          public void run() {
          }
      }
  
      /* End of JOptionPane support code */
*** 3841,3851 ****
  
          /**
           * Number of PropertyChangeListener objects registered. It's used
           * to add/remove ContainerListener to track target Container's state.
           */
!         private volatile transient int propertyListenersCount = 0;
  
          /**
           * The handler to fire {@code PropertyChange}
           * when children are added or removed
           */
--- 3841,3851 ----
  
          /**
           * Number of PropertyChangeListener objects registered. It's used
           * to add/remove ContainerListener to track target Container's state.
           */
!         private transient volatile int propertyListenersCount = 0;
  
          /**
           * The handler to fire {@code PropertyChange}
           * when children are added or removed
           */