RFR: 8361188: Test java/awt/Mixing/AWT_Mixing/JComboBoxOverlapping.java fails on Mac OS X

[Alisen Chung]

On Mon, 7 Jul 2025 15:21:33 GMT, Khalid Boulanouare <duke at openjdk.org> wrote:

> Fixed an issue where null value component is not checked in class java/awt/Mixing/AWT_Mixing/OverlappingTestBase.
> 
> Also removed test java/awt/Mixing/AWT_Mixing/JComboBoxOverlapping.java from problem list file.

Please update test copyright years, otherwise looks fine

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Marked as reviewed by achung (Committer).

PR Review: https://git.openjdk.org/jdk/pull/26162#pullrequestreview-3078090668