RFR: 8280932: G1: Rename HeapRegionRemSet::_code_roots accessors [v2]

[Thomas Schatzl]

On Tue, 1 Feb 2022 09:50:40 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Mostly mechanical changes of renaming some methods/comments.
>> 
>> Test: build
>
> Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review

Lgtm. Thanks.

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

PR: https://git.openjdk.java.net/jdk/pull/7285