[jdk20u] RFR: 8306774: Make runtime/Monitor/GuaranteedAsyncDeflationIntervalTest.java more reliable

Tue May 2 15:56:22 UTC 2023

On Tue, 2 May 2023 08:57:27 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Backport the test reliability fix. The backport was not clean, because there was a conflict in `ProblemList` that took the test away from it. I saw no point in backporting the unclean addition to the problem-list, so this PR just omits any changes to a problemlist.
> 
> Additional testing: 
>  - [x] macos-aarch64-server-fastdebug, `runtime/Monitor`

Marked as reviewed by serb (Reviewer).

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PR Review: https://git.openjdk.org/jdk20u/pull/70#pullrequestreview-1409402535