[jdk17u-dev] RFR: 8315981: Opensource five more random Swing tests

[Goetz Lindenmaier]

I backport this for parity with 17.0.16-oracle.

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Commit messages:
 - Backport c43ebd34afeab9ece9dee05f0da184a20e487a12

Changes: https://git.openjdk.org/jdk17u-dev/pull/3401/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3401&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315981
  Stats: 297 lines in 5 files changed: 297 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3401.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3401/head:pull/3401

PR: https://git.openjdk.org/jdk17u-dev/pull/3401