[jfx21u] RFR: 8221261: Deadlock on macOS in JFXPanel app when handling IME calls

Tue Feb 20 10:24:15 UTC 2024

Hi all,

This pull request contains a clean backport of commit [90cbc663](https://github.com/openjdk/jfx/commit/90cbc66305d0a1380cf3a8cd99ad40db240e554c) from the [openjdk/jfx](https://git.openjdk.org/jfx) repository.

The commit being backported was authored by Kevin Rushforth on 15 Jan 2024 and was reviewed by Phil Race, Prasanta Sadhukhan and Sergey Bylokhov.

Thanks!

-------------

Commit messages:
 - Backport 90cbc66305d0a1380cf3a8cd99ad40db240e554c

Changes: https://git.openjdk.org/jfx21u/pull/43/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx21u&pr=43&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8221261
  Stats: 30 lines in 1 file changed: 28 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jfx21u/pull/43.diff
  Fetch: git fetch https://git.openjdk.org/jfx21u.git pull/43/head:pull/43

PR: https://git.openjdk.org/jfx21u/pull/43