RFR (S): Rename final mark, update refs operations

[Roman Kennke]

Am 19.04.2017 um 12:25 schrieb Aleksey Shipilev:
> Hi,
> 
> I think this is more consistent:
>   http://cr.openjdk.java.net/~shade/shenandoah/rename-phases/webrev.01/
> 
> Testing: hotspot_gc_shenandoah
> 
> Thanks,
> -Aleksey
> 

Yup