RFR: 8306121: Scene not rendered initially when changing scenes after fix for JDK-8296621 [v5]

[Thiago Milczarek Sayao]

On Sat, 27 May 2023 17:57:21 GMT, Jose Pereda <jpereda at openjdk.org> wrote:

>> @jperedadnr added.
>
> Thanks, @tsayao 
> 
> I'm running these tests now on Linux (Ubuntu 20.04) and MacOS (13.3.1):
> 
> - controls:test
> - Manual/ StartIconified
> - System/Robot test.robot.javafx.stage.IconifyTest
> - System/Robot test.robot.javafx.scene.SceneChangeShouldNotFocusStageTest
> 
> On Linux, all of them work fine.
> On MacOS:
>  - Work fine
>  - I see the stage, it is not iconified (with or without your patch). Is this a know issue?
>  - Works fine
>  - Fails: it is not iconified (with or without your patch, also I had another issue with scene being null). Is it a known issue as well?

I don't have a mac to test it. Was it working before?

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PR Review Comment: https://git.openjdk.org/jfx/pull/1110#discussion_r1208174206