[jdk17u-dev] RFR: 8339931: Update problem list for WindowUpdateFocusabilityTest.java

[Goetz Lindenmaier]

I backport this for parity with 17.0.14-oracle.

No commit available, but obvious to "implement".
Also adding 8202926, as this includes the backport of that change.

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Commit messages:
 - Backport 8339931

Changes: https://git.openjdk.org/jdk17u-dev/pull/3022/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3022&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8339931
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3022.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3022/head:pull/3022

PR: https://git.openjdk.org/jdk17u-dev/pull/3022