[jdk17u-dev] RFR: 8306753: Open source several container AWT tests

[Victor Rudometov]

Clean backport, new tests, low risk
Checked on macOS x64, linux x64, windows x64: tests pass

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

Commit messages:
 - Backport b372f28ad4b7c1f46e0070a930911542d4d1a032

Changes: https://git.openjdk.org/jdk17u-dev/pull/1381/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1381&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8306753
  Stats: 814 lines in 4 files changed: 814 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1381.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1381/head:pull/1381

PR: https://git.openjdk.org/jdk17u-dev/pull/1381