[jdk21u-dev] RFR: 8340719: Open source AWT List tests

[Goetz Lindenmaier]

I backport this for parity with 21.0.7-oracle

Resolved ProblemList, probably clean.

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Commit messages:
 - Backport b11066b56b69b2c526539e712cef47723098597f

Changes: https://git.openjdk.org/jdk21u-dev/pull/1300/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1300&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340719
  Stats: 414 lines in 5 files changed: 414 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1300.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1300/head:pull/1300

PR: https://git.openjdk.org/jdk21u-dev/pull/1300