git: openjdk/loom: fibers: correct lock-free approach to avoid using MonitorLocker on perf critical path

[duke]

Changeset: 94472926
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2022-02-02 09:56:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/9447292688376b6e40ea84a8de436ee7c160b9e6

correct lock-free approach to avoid using MonitorLocker on perf critical path

! src/hotspot/share/prims/jvmtiThreadState.cpp