RFR (XS): 8179677: Rename G1RemSet::conc_refine_cards() to something more appropriate

[Thomas Schatzl]

Hi Per, Stefan,

On Tue, 2017-05-09 at 11:25 +0200, Stefan Johansson wrote:
> 
> On 2017-05-09 11:05, Per Liden wrote:
> > 
> > > [...]
> > > This change fixes this by renaming the member to
> > > "num_refined_cards".
> > > 
> > > CR:
> > > https://bugs.openjdk.java.net/browse/JDK-8179677
> > > Webrev:
> > > http://cr.openjdk.java.net/~tschatzl/8179677/webrev/
> > Looks good.
> > 
> +1

  thanks for your reviews.

Thomas