RFR: 8250961: Move Universe::update_heap_info_at_gc to CollectedHeap [v2]

[Aditya Mandaleeka]

On Mon, 7 Sep 2020 08:29:52 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

>> Aditya Mandaleeka has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Rename and rearrange things a bit per feedback.
>
> Now that the variables and functions have moved to CollectedHeap, I don't think we need the _heap_ infix anymore.
> 
> Maybe rename variables to be named:
> _capacity_at_last_gc
> _used_at_last_gc
> 
> Functions:
> free_at_last_gc()
> used_at_last_gc()
> update_capacity_and_used_at_gc()

@stefank Thanks for the suggestions. I've updated the PR.

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PR: https://git.openjdk.java.net/jdk/pull/27