RFR: 8277101: jcmd VM.cds dynamic_dump should not regenerate holder classes

[Calvin Cheung]

On Fri, 28 Jan 2022 02:40:07 GMT, Yumin Qi <minqi at openjdk.org> wrote:

> Hi, Please review
> 
>   When using jcmd to do dynamic dump, lambda MethodHandle Holder classes are regenerated and added to system dictionary, which may cause problem since after the dump, the process continues and there may cause unexpected result.
> 
>   Fix to not regenerate method handle holder classes if the call is from jcmd.
> 
> Tests: tier1,tier4 
> 
> Thanks
> Yumin

Marked as reviewed by ccheung (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/7256