git: openjdk/jdk17u-dev: 8353293: Open source several swing tests batch4

[Satyen Subramaniam]

Changeset: 6666153e
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Date:      2025-08-22 16:55:25 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/6666153eb41ee0bbc5907eec8daf5b329af6e48e

8353293: Open source several swing tests batch4

Backport-of: a551cc929426590bfbbcaa4bd8bee5e4e8cfe16d

+ test/jdk/javax/swing/plaf/basic/BasicGraphicsUtils/DrawEtchedRectTest.java
+ test/jdk/javax/swing/plaf/basic/BasicHTML/4228104/bug4228104.java
= test/jdk/javax/swing/plaf/basic/BasicHTML/4228104/duke.gif
+ test/jdk/javax/swing/plaf/basic/BasicSliderUI/bug4220108.java
+ test/jdk/javax/swing/plaf/basic/BasicSplitPaneUI/NegativeSizeTest.java
+ test/jdk/javax/swing/plaf/basic/BasicSplitPaneUI/PreferredSizeLayoutTest.java