[jdk21u-dev] RFR: 8341177: Opensource few List and a Window test

[Goetz Lindenmaier]

I backport this for parity with 21.0.9-oracle

-------------

Commit messages:
 - Backport 602408e4f3848b30299ea94264e88ead5361a310

Changes: https://git.openjdk.org/jdk21u-dev/pull/1744/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1744&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8341177
  Stats: 448 lines in 4 files changed: 448 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1744.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1744/head:pull/1744

PR: https://git.openjdk.org/jdk21u-dev/pull/1744