[jdk17u-dev] RFR: 8357285: JSR166 Test case testShutdownNow_delayedTasks failed

[Goetz Lindenmaier]

I backport this for parity with 17.0.17-oracle.

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

Commit messages:
 - Backport 6a07820483bcf3e9d7df27ee496db43675f1c002

Changes: https://git.openjdk.org/jdk17u-dev/pull/3846/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3846&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8357285
  Stats: 5 lines in 1 file changed: 2 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3846.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3846/head:pull/3846

PR: https://git.openjdk.org/jdk17u-dev/pull/3846