RFR: 8354561: Open source several swing tests batch0 [v2]

[Phil Race]

On Thu, 17 Apr 2025 02:01:42 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

>> Few more tests open sourced:
>> 
>> javax/swing/JTextArea/4474400/bug4474400.java
>> javax/swing/border/TitledBorder/TransparentTitleTest.java
>> javax/swing/JComboBox/4139900/bug4139900.java
>> javax/swing/JComboBox/4174876/bug4174876.java
>
> Alexander Zvegintsev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review comments

Marked as reviewed by prr (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/24680#pullrequestreview-2779322396