RFR: 8349758: Memory leak in TreeTableView

[Andy Goryachev]

On Mon, 17 Feb 2025 20:38:30 GMT, Marius Hanl <mhanl at openjdk.org> wrote:

> Looks good to me too, but a test would be nice as well

Similarly to https://github.com/openjdk/jfx/pull/1705#issuecomment-2652002160 , the `NodeInitializationStressTest` _is_ the test.

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PR Comment: https://git.openjdk.org/jfx/pull/1706#issuecomment-2666180967