[jdk25u-dev] RFR: 8361521: BogusFocusableWindowState.java fails with StackOverflowError on Linux

[Goetz Lindenmaier]

I backport this for parity with 25.0.3-oracle.

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Commit messages:
 - Backport bdc39818ce7b3c3bad10f4682a2a52fbb696f247

Changes: https://git.openjdk.org/jdk25u-dev/pull/85/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=85&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8361521
  Stats: 8 lines in 3 files changed: 4 ins; 3 del; 1 mod
  Patch: https://git.openjdk.org/jdk25u-dev/pull/85.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u-dev.git pull/85/head:pull/85

PR: https://git.openjdk.org/jdk25u-dev/pull/85