hg: jdk/client: 8178430: JMenu in GridBagLayout flickers when label text shows "..." and is updated

[prasanta.sadhukhan at oracle.com]

Changeset: ee3fd0a4120d
Author:    kaddepalli
Date:      2017-11-20 16:02 +0530
URL:       http://hg.openjdk.java.net/jdk/client/rev/ee3fd0a4120d

8178430: JMenu in GridBagLayout flickers when label text shows "..." and is updated
Reviewed-by: serb, ssadetsky

! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicMenuUI.java
+ test/jdk/javax/swing/JMenu/8178430/LabelDotTest.java