RFR: 8354214: Open source Swing tests Batch 2 [v2]

[Harshitha Onkar]

On Mon, 14 Apr 2025 12:54:44 GMT, Jayathirth D V <jdv at openjdk.org> wrote:

>> Few swing JList tests are open sourced.
>
> Jayathirth D V has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update after review

Marked as reviewed by honkar (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/24588#pullrequestreview-2766087311