RFR: 8275775: Add jcmd VM.classes to print details of all classes [v6]

[Yi Yang]

On Fri, 11 Feb 2022 06:53:23 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Yi Yang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix
>
> src/hotspot/share/services/diagnosticCommand.cpp line 964:
> 
>> 962:            "Dump the detail content of Java class. "
>> 963:            "Some classes are annotated with flags: "
>> 964:            "F = has finializer method, "
> 
> typo finializer - but should be finalize
> 
> Is this actually only present for "non-trivial finalize" method?

I'm not sure what's the meaning of "non-trivial finalize" method, can you elaborate more for it?
(P.S. All comments are addressed)

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PR: https://git.openjdk.java.net/jdk/pull/7105