RFR: 8309602: update JVMTI history table for jdk 21 [v2]

[Serguei Spitsyn]

On Wed, 7 Jun 2023 12:56:18 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Serguei Spitsyn has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   review: simplified the latest history entries
>
> src/hotspot/share/prims/jvmti.xml line 15474:
> 
>> 15472:       Virtual threads finalized to be a permanent feature.
>> 15473:       Agent start-up in the live phase now specified to print a warning.
>> 15474:   </change>
> 
> This is just the history text, no normative changes, shouldn't need a CSR.

Okay, thanks. Updated the description.

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PR Review Comment: https://git.openjdk.org/jdk/pull/14352#discussion_r1221564482