[jdk25u] RFR: 8369190: JavaFrameAnchor on AArch64 has unnecessary barriers and wrong store order in MacroAssembler

[Justin King]

8369190: JavaFrameAnchor on AArch64 has unnecessary barriers and wrong store order in MacroAssembler

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Commit messages:
 - Backport fd29677479797956e0d205b5ce6e7cb9ad407bd1

Changes: https://git.openjdk.org/jdk25u/pull/287/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=287&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8369190
  Stats: 18 lines in 2 files changed: 8 ins; 9 del; 1 mod
  Patch: https://git.openjdk.org/jdk25u/pull/287.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/287/head:pull/287

PR: https://git.openjdk.org/jdk25u/pull/287