RFR: 8347392: Thread-unsafe implementation of c.s.j.scene.control.skin.Utils [v2]

[Michael Strauß]

On Fri, 7 Feb 2025 16:33:27 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

>> Thread-safe and re-entrant implementation of Utils.
>> 
>> The new code still uses the static instances of Text and TextLayout for performance reasons, but adds a thread-safe mechanism to keep track of whether any of the instances is in use and when that happens, supplies a new instance instead.  This solves both thread safety and re-entrancy.
>
> Andy Goryachev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review comments

Marked as reviewed by mstrauss (Reviewer).

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PR Review: https://git.openjdk.org/jfx/pull/1691#pullrequestreview-2602418608