Backport requests for JavaFX 11, 17, 18

[Johan Vos]

Hi Kevin,

I request permission to backport the following issue to JavaFX 11.0.16,
JavaFX 17.0.4 and JavaFX 18.0.2

https://bugs.openjdk.java.net/browse/JDK-8283328

Apart from whitespace warnings, the patch applies clean

- Johan