[jdk17u-dev] RFR: 8276046: codestrings.validate_vm gtest fails on ppc64, s390

[Goetz Lindenmaier]

I backport this as follow up of [JDK-8264207](https://bugs.openjdk.org/browse/JDK-8264207)

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Commit messages:
 - Backport 809488bf38c250db3c263f200e5eb1a269059c3d

Changes: https://git.openjdk.org/jdk17u-dev/pull/3751/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3751&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8276046
  Stats: 3 lines in 1 file changed: 3 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3751.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3751/head:pull/3751

PR: https://git.openjdk.org/jdk17u-dev/pull/3751