RFR: 8292708: Rename G1ParScanThreadState::flush to flush_stats

[Ivan Walulya]

On Mon, 22 Aug 2022 09:39:55 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi,
> 
>   can I have quick reviews for this trivial(?) rename of two methods as suggested in the review for [JDK-8288966](https://bugs.openjdk.org/browse/JDK-8288966)?
> 
> Testing: local compilation, gha
> 
> Thanks,
>   Thomas

Looks good and trivial

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Marked as reviewed by iwalulya (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9960