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

[Anass Baya]

Hi all,

This pull request contains a backport of commit [bdc3981](https://github.com/openjdk/jdk/commit/bdc39818ce7b3c3bad10f4682a2a52fbb696f247)  from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commits being backported was authored by Anass Baya and was reviewed by Sergey Bylokhov and Alexey Ivanov.

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Commit messages:
 - Backport bdc39818ce7b3c3bad10f4682a2a52fbb696f247
 - Revert "Backport  bdc39818ce7b3c3bad10f4682a2a52fbb696f247"
 - Backport  bdc39818ce7b3c3bad10f4682a2a52fbb696f247

Changes: https://git.openjdk.org/jdk25u/pull/318/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=318&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/pull/318.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/318/head:pull/318

PR: https://git.openjdk.org/jdk25u/pull/318