[jdk17u-dev] RFR: 8284521: Write an automated regression test for RFE 4371575

[Goetz Lindenmaier]

I backport this for parity with 17.0.5-oracle.

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Commit messages:
 - Backport 447c2d13d055fbe640ec4714a961543a03a4f2ad

Changes: https://git.openjdk.org/jdk17u-dev/pull/474/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=474&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8284521
  Stats: 138 lines in 1 file changed: 138 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/474.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/474/head:pull/474

PR: https://git.openjdk.org/jdk17u-dev/pull/474