RFR: 8331385: G1: Prefix HeapRegion helper classes with G1

[Thomas Schatzl]

On Tue, 2 Jul 2024 10:21:35 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Hi all,
>> 
>>   after [JDK-8330694](https://bugs.openjdk.org/browse/JDK-8330694) which renamed HeapRegion to G1HeapRegion, there were  a few related helper classes in this CR that were not renamed.
>> 
>> It's purely mechanical renaming without even further renaming of files etc.
>> 
>> This change updates them.
>> 
>> (Fwiw, the "Viewed" checkbox at the top right of the file change helps a lot review this change incrementally)
>> 
>> Testing: tier1, tier4, tier5
>> 
>> Thanks,
>>   Thomas
>
> Marked as reviewed by ayang (Reviewer).

Thanks @albertnetymk @dholmes-ora for your reviews.

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

PR Comment: https://git.openjdk.org/jdk/pull/19967#issuecomment-2210331294