[jdk17] RFR: 8268125: ZGC: Clone oop array gets wrong acopy stub

[Nils Eliasson]

This is the same patch as JDK-8268742 that was pushed to mainline jdk (18).

Please review,
Nils Eliasson

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Commit messages:
 - ZGC: Clone oop array gets wrong acopy stub

Changes: https://git.openjdk.java.net/jdk17/pull/53/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17&pr=53&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8268125
  Stats: 339 lines in 5 files changed: 332 ins; 0 del; 7 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/53.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/53/head:pull/53

PR: https://git.openjdk.java.net/jdk17/pull/53