[jdk17u-dev] RFR: 8319103: Popups that request focus are not shown on Linux with Wayland

[Matthias Baesken]

8319103: Popups that request focus are not shown on Linux with Wayland

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Commit messages:
 - Backport f3ed27582e16c3a323f590863cbeec6d35e20b58

Changes: https://git.openjdk.org/jdk17u-dev/pull/2723/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2723&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8319103
  Stats: 128 lines in 2 files changed: 121 ins; 5 del; 2 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2723.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2723/head:pull/2723

PR: https://git.openjdk.org/jdk17u-dev/pull/2723