RFR: 8362501: Update test/hotspot/jtreg/applications/jcstress/README [v5]

[Aleksey Shipilev]

On Mon, 28 Jul 2025 12:37:43 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Hi all,
>> 
>> Currently, this is no documentation on how to run the application/jcstress tests. I think it will be useful to complement the document test/hotspot/jtreg/applications/jcstress/README on how to run the jcstress tests in jtreg.
>> 
>> No behaviour has been change, only update the ducumentation, no risk.
>
> SendaoYan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Use less specific in the guidance

Marked as reviewed by shade (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/26369#pullrequestreview-3062771549