[10] Review request : JDK-8089875 : MenuBarSkin does not update if a menu changes its visibility.

[Ajit Ghaisas]

Hi Jonathan,

    Request you to review following fix :
    Menus that were added after MenuBarSkin construction never used to trigger 
UI rebuilding if their visible property changed.

    Bug : https://bugs.openjdk.java.net/browse/JDK-8089875 

    Fix : http://cr.openjdk.java.net/~aghaisas/fx/8089875/webrev.0/

Regards,
Ajit