[jdk17u-dev] RFR: 8315726: Open source several AWT applet tests

[Andrew Lu]

I backport this for parity with 17.0.11-oracle.

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

Commit messages:
 - Backport 1741d13b1260253d1e299e8da9c42b5519a7ae48

Changes: https://git.openjdk.org/jdk17u-dev/pull/2214/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2214&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315726
  Stats: 849 lines in 4 files changed: 849 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2214.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2214/head:pull/2214

PR: https://git.openjdk.org/jdk17u-dev/pull/2214