RFR: 8341177: Opensource few List and a Window test

[Prasanta Sadhukhan]

Opensource few AWT List and a Window test

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Commit messages:
 - 8341177: Opensource few List and a Window test

Changes: https://git.openjdk.org/jdk/pull/21282/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21282&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/jdk/pull/21282.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21282/head:pull/21282

PR: https://git.openjdk.org/jdk/pull/21282