git: openjdk/jdk-sandbox: parttimenerd_jfr_cpu_time_sampler: First try of a proper lock-less queue

[duke]

Changeset: 1bcf8a4b
Author:    Johannes Bechberger <johannes.bechberger at sap.com>
Date:      2024-06-10 16:06:25 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/1bcf8a4b49df1a984db246f3933ff82da6e7c278

First try of a proper lock-less queue

! src/hotspot/share/jfr/periodic/sampling/jfrCPUTimeThreadSampler.cpp