[jdk17u-dev] RFR: 8339995: Open source several AWT focus tests - series 6

[Goetz Lindenmaier]

I backport this for parity with 17.0.16-oracle.

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Commit messages:
 - Backport 3411f9dff79c2e7cb7ce8ebf036f8b3fd9bb647d

Changes: https://git.openjdk.org/jdk17u-dev/pull/3457/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3457&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8339995
  Stats: 580 lines in 5 files changed: 580 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3457.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3457/head:pull/3457

PR: https://git.openjdk.org/jdk17u-dev/pull/3457