git: openjdk/jdk8u-dev: 8206456: [TESTBUG] docker jtreg tests fail on systems without cpuset.effective_cpus / cpuset.effective_mems

[Jonathan Dowland]

Changeset: 1f8eafd8
Author:    Jonathan Dowland <jdowland at openjdk.org>
Date:      2022-10-21 16:31:24 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/1f8eafd8a05ce979eefd9ed45f5e7c6fb5fc5f2d

8206456: [TESTBUG] docker jtreg tests fail on systems without cpuset.effective_cpus / cpuset.effective_mems

The changes to MetricsTester.java in the original commit were merged in "8223147: JFR Backport".

Reviewed-by: sgehwolf
Backport-of: 6fc4db4799599df66a2cf5207068336ce68136ff

! jdk/test/jdk/internal/platform/docker/MetricsCpuTester.java