[jdk21u-dev] RFR: 8343506: [s390x] multiple test failures with ubsan

[Amit Kumar]

clean backport for [JDK-8343506](https://bugs.openjdk.org/browse/JDK-8343506)

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

Commit messages:
 - Backport f6edfe58d6931b058a5fec722615740818711065

Changes: https://git.openjdk.org/jdk21u-dev/pull/1157/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1157&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8343506
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1157.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1157/head:pull/1157

PR: https://git.openjdk.org/jdk21u-dev/pull/1157