RFR: 8276670: G1: Rename G1CardSetFreePool and related classes [v2]

[Hamlin Li]

On Fri, 26 Nov 2021 14:33:37 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> 1. There are still a few places where `G1SegmentedArrayFreePool<mtGCCardSet>` is used, instead of `G1CardSetFreePool`. I am not entirely sure if that's intended.

Yes, it's intended, will be refactored in later related pr.

> 2. It's undesirable to include some `buffer -> segment` renames in this PR.

I see, will pay attention in the future.

> 
> Both are very subjective though.

Thanks for detailed comments. :)

-------------

PR: https://git.openjdk.java.net/jdk/pull/6514