[jdk11u-dev] RFR: 8291570: [TESTBUG] Part of JDK-8250984 absent from 11u

[Andrew John Hughes]

On Wed, 3 Aug 2022 19:42:10 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> So, the story goes:
>> 
>> * [JDK-8250984](https://bugs.openjdk.org/browse/JDK-8250984) was backported in 11.0.10
>> * [JDK-8231111](https://bugs.openjdk.org/browse/JDK-8231111) was backported in 11.0.16
>> * In later JDKs, these changes occur in the opposite order. So, when 8250984 was backported, changes related to 8231111 were stripped from it.
>> * Now 8231111 has been backported, the testcase needs to be updated to recognise `OSCONTAINER_ERROR` (which is `-2`) as a valid return value from the CGroups v2 code.
>> 
>> Without this fix, we're seeing the testcase failing on newer systems. This change syncs the testcase with trunk.
>
> Marked as reviewed by serb (Reviewer).

Thanks @mrserb 
Added `jdk11u-fix-request`

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PR: https://git.openjdk.org/jdk11u-dev/pull/1289