RFR: 8352392: AIX: implement attach API v2 and streaming output [v4]

[Martin Doerr]

On Tue, 1 Apr 2025 10:30:56 GMT, Varada M <varadam at openjdk.org> wrote:

>> AIX changes for attach API to support arbitrary length arguments and the streaming output support. 
>> serviceability/attach/AttachAPIv2/StreamingOutputTest.java test passes
>> 
>> tier1, tier2 and tier3 testing is successful with fastdebug level
>> 
>> JBS Issue : [JDK-8352392](https://bugs.openjdk.org/browse/JDK-8352392)
>
> Varada M has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8352392: AIX: implement attach API v2 and streaming output

Marked as reviewed by mdoerr (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/24177#pullrequestreview-2740165191