[jdk21u-dev] RFR: 8352926: New test TestDockerMemoryMetricsSubgroup.java fails [v2]

[Sergey Chernyshev]

> These are clean backports of JDK-8352926 and it's follow up fix JDK-8360533.
> 
> JDK-8352926 and JDK-8360533 are follow up fixes for JDK-8343191 (#2278)
> 
> This PR depends on and can be integrated after #2279

Sergey Chernyshev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase.

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Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/2280/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/2280/files/0bac8c85..0bac8c85

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2280&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2280&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2280.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2280/head:pull/2280

PR: https://git.openjdk.org/jdk21u-dev/pull/2280