hg: jdk-updates/jdk11u-dev: 8234386: [macos] NPE was thrown at expanding Choice from maximized frame

[christoph.langer at sap.com]

Changeset: 4c7199b77d81
Author:    tnakamura
Date:      2019-12-05 15:36 -0800
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/4c7199b77d81

8234386: [macos] NPE was thrown at expanding Choice from maximized frame
Reviewed-by: serb

! src/java.desktop/share/classes/javax/swing/JPopupMenu.java
+ test/jdk/java/awt/Choice/ChoiceFromMaximizedFrame/ChoiceFromMaximizedFrame.java