RFR: 8324658: Allow animation play/start/stop/pause methods to be called on any thread [v5]

[John Hendrikx]

On Sat, 27 Jan 2024 17:26:45 GMT, Nir Lisker <nlisker at openjdk.org> wrote:

>> Added a utility method to run code on the FX thread if it's not already, and changed the animation methods to use it.
>
> Nir Lisker has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update documentation on AnimationTimer methods

This looks good. It seems most non-property methods (aside from `jumpTo`) have this functionality now.

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Marked as reviewed by jhendrikx (Committer).

PR Review: https://git.openjdk.org/jfx/pull/1352#pullrequestreview-1847143285