[jdk17u-dev] RFR: 8284294: Create an automated regression test for RFE 4138746

[Goetz Lindenmaier]

I backport this for parity with 17.0.5-oracle.

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Commit messages:
 - Backport 0a67d686709000581e29440ef13324d1f2eba9ff

Changes: https://git.openjdk.org/jdk17u-dev/pull/512/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=512&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8284294
  Stats: 233 lines in 1 file changed: 233 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/512.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/512/head:pull/512

PR: https://git.openjdk.org/jdk17u-dev/pull/512