RFR: 8257072: ZGC: Rename roots iterators [v4]

Thu Nov 26 08:31:57 UTC 2020

On Wed, 25 Nov 2020 18:50:09 GMT, Per Liden <pliden at openjdk.org> wrote:

>> Since we no longer have any STW roots (they are all concurrent now), we can shorten the names of the roots iterators to just ZRootsIterator and ZWeakRootsIterator.
>
> Per Liden has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Revert indentation change

Marked as reviewed by stefank (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/1429