[jfx22] RFR: 8221261: Deadlock on macOS in JFXPanel app when handling IME calls

[Prasanta Sadhukhan]

On Mon, 15 Jan 2024 16:11:08 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Clean backport of a safe fix for this critical deadlock bug to the jfx22 stabilization branch during RDP1.

Marked as reviewed by psadhukhan (Reviewer).

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PR Review: https://git.openjdk.org/jfx/pull/1334#pullrequestreview-1822594206