[jdk17u] RFR: 8365389: Remove static color fields from SwingUtilities3 and WindowsMenuItemUI

[Goetz Lindenmaier]

On Thu, 25 Sep 2025 10:10:46 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I'd like to bring this late to 21 to assure the regression introduced by [JDK-8348760](https://bugs.openjdk.org/browse/JDK-8348760) doesn't get into the product.
> Unfortunately the follow-up change [JDK-8365625](https://bugs.openjdk.org/browse/JDK-8365625) is not yet pushed.

Thanks for reviewing!

-------------

PR Comment: https://git.openjdk.org/jdk17u/pull/411#issuecomment-3337248163