git: openjdk/jdk: 8234315: GTK LAF does not gray out disabled JMenu

[Prasanta Sadhukhan]

Changeset: 9d6b0285
Author:    Abhishek Kumar <abhishek.cx.kumar at oracle.com>
Committer: Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2022-09-09 07:08:15 +0000
URL:       https://git.openjdk.org/jdk/commit/9d6b0285f53599816c30393b87d16772ef6314b7

8234315: GTK LAF does not gray out disabled JMenu

Reviewed-by: serb, psadhukhan

! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.c
+ test/jdk/javax/swing/JMenu/TestDisabledMenuForegroundColor.java