RFR: 8351867: No UI changes while iconified [v4]

[Martin Fox]

On Thu, 19 Jun 2025 12:48:06 GMT, John Hendrikx <jhendrikx at openjdk.org> wrote:

>> Adds code to trigger a scene update when a Window is restored
>> 
>> This seems to solve https://bugs.openjdk.org/browse/JDK-8351867 and https://bugs.openjdk.org/browse/JDK-8146479
>
> John Hendrikx has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Also repaint when going to maximized

Tested on Ubuntu 22.04. Test failed in master branch and succeeded with this PR.

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PR Comment: https://git.openjdk.org/jfx/pull/1733#issuecomment-3013857589