hg: jdk9/client/jdk: 8165769: Hang in the help menu item

[sergey.bylokhov at oracle.com]

Changeset: fc6ede6780e5
Author:    serb
Date:      2016-12-08 08:11 -0800
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/fc6ede6780e5

8165769: Hang in the help menu item
Reviewed-by: alexsch, aivanov

! src/java.desktop/share/classes/java/awt/CheckboxMenuItem.java
! src/java.desktop/share/classes/java/awt/Menu.java
! src/java.desktop/share/classes/java/awt/MenuBar.java
! src/java.desktop/share/classes/java/awt/MenuComponent.java
! src/java.desktop/share/classes/java/awt/MenuItem.java
! src/java.desktop/share/classes/java/awt/PopupMenu.java
+ test/java/awt/Menu/WrongParentAfterRemoveMenu/WrongParentAfterRemoveMenu.java