git: openjdk/jdk17u-dev: 8306996: Open source Swing MenuItem related tests

[Aleksey Shipilev]

Changeset: 1087e3b9
Author:    Victor Rudometov <vrudomet at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2023-05-17 10:58:36 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/1087e3b92e1e99fa1d4ac984ba8e07e70643794c

8306996: Open source Swing MenuItem related tests

Backport-of: 73491fa452e73cf7c02c577f4e3f1a34c02bea6d

+ test/jdk/javax/swing/JMenuItem/bug4198809.java
+ test/jdk/javax/swing/JMenuItem/bug4304129.java
+ test/jdk/javax/swing/JMenuItem/bug4839464.java
+ test/jdk/javax/swing/JMenuItem/bug4966168.java