RFR: 8346828: javax/swing/JScrollBar/4865918/bug4865918.java still fails in CI [v4]

[Abhishek Kumar]

On Wed, 8 Jan 2025 05:51:22 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> Test seems to still fail in CI in ubuntu22.04 intermittently even after [JDK-8346324](https://bugs.openjdk.org/browse/JDK-8346324). Made the test headless similar to javax/swing/JScrollBar/bug4842792.java.
>
> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   mac limitation

Marked as reviewed by abhiscxk (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/22937#pullrequestreview-2536757241