[jdk17u-dev] RFR: 8340621: Open source several AWT List tests

[Goetz Lindenmaier]

I backport this for parity with 17.0.16-oracle.

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

Commit messages:
 - Backport ae4d2f15901bf02efceaac26ee4aa3ae666bf467

Changes: https://git.openjdk.org/jdk17u-dev/pull/3478/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3478&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340621
  Stats: 500 lines in 5 files changed: 500 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3478.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3478/head:pull/3478

PR: https://git.openjdk.org/jdk17u-dev/pull/3478