[jfx17u] RFR: 8299968: Second call to Stage.setScene() create sizing issue with uiScale > 1.0 [v2]

[Johan Vos]

On Tue, 5 Dec 2023 18:45:11 GMT, Jose Pereda <jpereda at openjdk.org> wrote:

>> Backport of 8299968: Second call to Stage.setScene() create sizing issue with uiScale > 1.0
>> 
>> Reviewed-by: kcr, arapte
>> 
>> The backport didn't pass the pre-submit tests: The added test in JDK-8299968 (`SetSceneScalingTest`) was using some methods from `/tests/system/src/test/java/test/util/Util.java` that weren't back ported yet.
>> 
>> Those methods were added in https://bugs.openjdk.org/browse/JDK-8206430, with a commit that modified 101 files. In order to avoid backporting all those files as well, this backport only cherry-picks the changes done to `Util.java` in such commit.
>
> Jose Pereda has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Apply required changes from JDK-8206430

Marked as reviewed by jvos (Reviewer).

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PR Review: https://git.openjdk.org/jfx17u/pull/171#pullrequestreview-1785424287