RFR: 8353304: Open source two JTabbedPane tests [v2]

[Alexander Zuev]

On Mon, 7 Apr 2025 16:28:44 GMT, Phil Race <prr at openjdk.org> wrote:

>> Open source two Swing JTabbedPane tests.
>> One is problem listed for macOS because of the way Aqua displays tabs on the left + right.
>
> Phil Race has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8353304

Marked as reviewed by kizune (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/24461#pullrequestreview-2747539572