git: openjdk/jdk: master: 8355233: Add a DMB related benchmark

[Eric Caspole]

Changeset: 239760ac
Branch: master
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2025-04-22 19:59:41 +0000
URL:       https://git.openjdk.org/jdk/commit/239760ac09c78a9c989df54f6526b67448540eda

8355233: Add a DMB related benchmark

Reviewed-by: kvn

+ test/micro/org/openjdk/bench/vm/compiler/DMBCheck.java