RFR: 8270455: Remove unused JFR tracer related code in G1CollectedHeap

[Thomas Schatzl]

On Wed, 14 Jul 2021 11:43:36 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Hi,
>> 
>>   please review this unused code deletion.
>> 
>> Testing: local build.
>> 
>> Thanks,
>>   Thomas
>
> Marked as reviewed by ayang (Committer).

Thanks @albertnetymk @kimbarrett for your reviews.

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PR: https://git.openjdk.java.net/jdk/pull/4778