git: openjdk/jdk-sandbox: parttimenerd_jfr_cpu_time_sampler: 2 new changesets

[duke]

Changeset: 6c02bf2c
Author:    Johannes Bechberger <johannes.bechberger at sap.com>
Date:      2024-06-10 15:47:11 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/6c02bf2ca6150043e28be9274cf56b13a7d933eb

First try of a proper lock-less queue

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

Changeset: 5f9c715b
Author:    Johannes Bechberger <johannes.bechberger at sap.com>
Date:      2024-06-10 16:04:15 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/5f9c715bd5a2be2ec1ab2275fbada50a966137be

First try of a proper lock-less queue