[jdk24u] RFR: 8354541: Remove Shenandoah post barrier expand loop opts

Mon Apr 21 19:27:59 UTC 2025

Hi all,

This pull request contains a backport of commit [4eae9b5b](https://github.com/openjdk/jdk/commit/4eae9b5ba61bfe262b43346a7499c98c1a54d2fe) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Cesar Soares Lucas on 17 Apr 2025 and was reviewed by Aleksey Shipilev.

Thanks!

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Commit messages:
 - Backport 4eae9b5ba61bfe262b43346a7499c98c1a54d2fe

Changes: https://git.openjdk.org/jdk24u/pull/204/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk24u&pr=204&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354541
  Stats: 251 lines in 6 files changed: 0 ins; 248 del; 3 mod
  Patch: https://git.openjdk.org/jdk24u/pull/204.diff
  Fetch: git fetch https://git.openjdk.org/jdk24u.git pull/204/head:pull/204

PR: https://git.openjdk.org/jdk24u/pull/204