[jdk21u-dev] RFR: 8316388: Opensource five Swing component related regression tests

[Goetz Lindenmaier]

I backport this for parity with 21.0.8-oracle

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Commit messages:
 - Backport c05f8c72239ed3f16ff0d13f4dba795731f9559f

Changes: https://git.openjdk.org/jdk21u-dev/pull/1540/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1540&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8316388
  Stats: 450 lines in 5 files changed: 450 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1540.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1540/head:pull/1540

PR: https://git.openjdk.org/jdk21u-dev/pull/1540