RFR: 8354455: [TestBug] Remove JUnit Vintage Engine with JUnit 4 [v2]

[Kevin Rushforth]

On Tue, 15 Apr 2025 19:51:53 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> Re-ran the tests on windows:
> 
> * enable swt in build.gradle:3085
> * using command `gradlew :swt:test -PSWT_TEST=true`
>   all three swt tests pass.

I did the same, and all three pass for me, too.

Btw, there is already a follow-up bug to re-enable the SWT tests, [JDK-8169285](https://bugs.openjdk.org/browse/JDK-8169285), and it seems that we might be ready to do that after this PR is integrated. Depending on how hard it is to get the tests running on macOS, we might want a separate follow-up for that.

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PR Comment: https://git.openjdk.org/jfx/pull/1774#issuecomment-2807638900