git: openjdk/jdk8u-dev: 8240189: [TESTBUG] Some cgroup tests are failing after JDK-8231111

[Jonathan Dowland]

Changeset: 9cd39a40
Author:    Jonathan Dowland <jdowland at openjdk.org>
Date:      2022-12-13 11:11:35 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/9cd39a4018c2126f4cccde07be9482c7a03ce663

8240189: [TESTBUG] Some cgroup tests are failing after JDK-8231111

Reviewed-by: sgehwolf
Backport-of: c92adf41587767e9c5c8e116cfaeb375d36928aa

! jdk/test/jdk/internal/platform/docker/MetricsCpuTester.java
! jdk/test/jdk/internal/platform/docker/MetricsMemoryTester.java
! jdk/test/lib/jdk/test/lib/containers/cgroup/CgroupMetricsTester.java
! jdk/test/lib/jdk/test/lib/containers/cgroup/MetricsTesterCgroupV1.java
! jdk/test/lib/jdk/test/lib/containers/cgroup/MetricsTesterCgroupV2.java