[jdk17u-dev] RFR: 8233558: [TESTBUG] WindowOwnedByEmbeddedFrameTest.java fails on macos

[Goetz Lindenmaier]

I backport this for parity with 17.0.6-oracle.

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Commit messages:
 - Backport d1e3ca4ee35bf4c2ce9b6dae2518f533f36a98dd

Changes: https://git.openjdk.org/jdk17u-dev/pull/683/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=683&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8233558
  Stats: 2 lines in 2 files changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/683.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/683/head:pull/683

PR: https://git.openjdk.org/jdk17u-dev/pull/683