RFR: JDK-8293313: NMT: Rework MallocLimit [v7]

[Thomas Stuefe]

On Mon, 30 Jan 2023 09:23:48 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

>> Thomas Stuefe has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains ten commits:
>> 
>>  - merge and fix conflicts
>>  - Merge; fix conflicts
>>  - Feedback Gerard
>>  - Revert strchrnul
>>  - Copyrights
>>  - Feedback Johan
>>  - Merge
>>  - Merge branch 'master' into JDK-8293313-NMT-fake-oom
>>  - MallocLimit
>
> Sorry, could you please convert the NULLs into nullptr :)?

@jdksjolen @gerard-ziemski could you please re-approve? For some reason I cannot integrate and I suspect its because reviews are stale.

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PR: https://git.openjdk.org/jdk/pull/11371