RFR: JDK-8224667: Shenandoah: Post-LRB cleanup

[Roman Kennke]

Somehow I managed to upload a totally unrelated webrev. Here's the
correct one:

http://cr.openjdk.java.net/~rkennke/JDK-8224667/webrev.01/

Roman


>  We've got some leftover mentions of write-barrier in our code. We
> better clean that up and change to corresponding load-reference-barrier
> mentions. Also, some arraycopy code that previously named things
> 'READ-*' and 'WRITE-' is now more apppropriately named 'RESOLVE*' and
> 'EVAC*'.
> 
> Bug:
> https://bugs.openjdk.java.net/browse/JDK-8224667
> Webrev:
> http://cr.openjdk.java.net/~rkennke/JDK-8224667/webrev.00/
> 
> Testing: hotspot_gc_shenandoah
> 
> Ok?
> 
> Roman
>