RFR: 8217258: ZGC: Minor cleanup of ZBarrierSetAssembler

[Stefan Karlsson]

Looks good.

StefanK

On 2019-01-16 15:59, Per Liden wrote:
> Minor style/cosmetic cleanups of ZBarrierSetAssembler.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8217258
> Webrev: http://cr.openjdk.java.net/~pliden/8217258/webrev.0
> 
> /Per