RFR: 8313332: Simplify lazy jmethodID cache in InstanceKlass [v2]

[Coleen Phillimore]

On Wed, 3 Apr 2024 20:46:55 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Refactoring suggested by Serguei.
>
> src/hotspot/share/oops/method.cpp line 2200:
> 
>> 2198: 
>> 2199:   ResourceMark rm;
>> 2200:   log_info(jmethod)("Creating jmethodID for Method %s", m->external_name());
> 
> Hmmm... will this be too noisy for `info` level?

I forget that there's a default where -Xlog nothing will print all the info level messages.  I changed it to debug.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18549#discussion_r1550615588