RFR: 8320691: Timeout handler on Windows takes 2 hours to complete [v2]

[Alan Bateman]

On Fri, 24 Nov 2023 09:58:17 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

>> The recent cdb versions do not support `.dump /f`:
>> 
>> *****************************************************************************
>> * .dump /f is not supported on a user mode process.                         *
>> *                                                                           *
>> * .dump /ma creates a complete memory dump of a user mode process.          *
>> *****************************************************************************
>> 
>> and after printing that message, cdb ignores the rest of the command line and never quits.
>> 
>> This PR updates the dump command to use the recommended `/ma` parameter. This allows the command to produce a dump and complete in a timely manner.
>
> Daniel Jeliński has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Address review comments

Marked as reviewed by alanb (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/16806#pullrequestreview-1747936722