git: openjdk/jdk-sandbox: om-world: Avoid passing rscratch1 to cmpxchg from ZGC

[Stefan Karlsson]

Changeset: 076e0bc9
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2023-10-05 10:16:09 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/076e0bc9ad373faca4b29987baeecc075b7a4d23

Avoid passing rscratch1 to cmpxchg from ZGC

! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp