[jdk21u-dev] RFR: 8280988: [XWayland] Click on title to request focus test failures

[Andrew Lu]

I backport this for parity with 21.0.5-oracle.

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Commit messages:
 - Backport f6cdcc6f65f2a436906541bb8266e69ded17e2e3

Changes: https://git.openjdk.org/jdk21u-dev/pull/799/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=799&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8280988
  Stats: 259 lines in 5 files changed: 134 ins; 43 del; 82 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/799.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/799/head:pull/799

PR: https://git.openjdk.org/jdk21u-dev/pull/799