[jdk21u-dev] RFR: 8325621: Improve jspawnhelper version checks

Wed May 1 22:13:21 UTC 2024

Backport of [JDK-8325621](https://bugs.openjdk.org/browse/JDK-8325621)

Clean backport to update jspawnhelper to check that JDK version and jspawnhelper version are the same. Updates test to include check for version. GHA tests pass including the updated test. Risk is low: touches the production code paths but only passes an additional argument to jspawnhelper

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Commit messages:
 - Backport a232e8fb4e6e9e2e9a5285bf01c93b8d1d995f04

Changes: https://git.openjdk.org/jdk21u-dev/pull/547/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=547&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8325621
  Stats: 59 lines in 5 files changed: 47 ins; 4 del; 8 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/547.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/547/head:pull/547

PR: https://git.openjdk.org/jdk21u-dev/pull/547