RFR: 8316061: Open source several Swing RootPane and Slider related tests

[Alexander Zuev]

On Thu, 14 Sep 2023 07:29:57 GMT, Tejesh R <tr at openjdk.org> wrote:

> Open sourcing these Swing RootPane and Slider related tests:
> 
> javax/swing/JRootPane/4207333/bug4207333.java
> javax/swing/JRootPane/4224113/bug4224113.java
> javax/swing/JRootPane/4627806/bug4627806.java
> javax/swing/JSlider/4200901/bug4200901.java
> javax/swing/JSlider/4203754/bug4203754.java

Looks good.

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Marked as reviewed by kizune (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15734#pullrequestreview-1627200836