git: openjdk/jdk21u-dev: master: 8353000: Open source several swing tests batch2

[Satyen Subramaniam]

Changeset: 24080c22
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Date:      2025-08-21 16:38:02 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/24080c223194af99880fe28e16ed2a0cc7d774cc

8353000: Open source several swing tests batch2

Backport-of: 4e3f1848eeb28a78d71c6ffbda31279cee3fc5ea

+ test/jdk/javax/swing/plaf/metal/MenuItemUI/JavaLAFMenuAcceleratorDelimiter.java
+ test/jdk/javax/swing/plaf/metal/MetalIconFactory/bug4952462.java
+ test/jdk/javax/swing/plaf/metal/MetalSliderUI/4186347/bug4186347.java
+ test/jdk/javax/swing/plaf/metal/MetalSliderUI/4186347/duke.gif
+ test/jdk/javax/swing/plaf/metal/OceanTheme/4969419/bug4969419.java
= test/jdk/javax/swing/plaf/metal/OceanTheme/4969419/duke.gif