RFR: 8309756: Occasional crashes with pipewire screen capture on Wayland

[Phil Race]

This fix seems to resolve some occasional crashes in our usage of pipewire for Wayland screen capture.
See the bug report for more information.

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Commit messages:
 - 8309756

Changes: https://git.openjdk.org/jdk/pull/14428/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14428&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8309756
  Stats: 4 lines in 1 file changed: 4 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/14428.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14428/head:pull/14428

PR: https://git.openjdk.org/jdk/pull/14428