RFC: Pick up jdk-10.0.1 to sh/jdk10

[Roman Kennke]

Am 19.04.2018 um 12:20 schrieb Aleksey Shipilev:
> Upstream had published changes for jdk-10.0.1, let's pick them up to sh/jdk10.
> Most of the changes are jdk, and pose no problems for us.
> 
> hotspot/ changes look safe to me, added a single oopDesc::equals in new RP paths there:
>   http://cr.openjdk.java.net/~shade/shenandoah/merge-jdk10-2018-04-19/hotspot-new.patch
> 
> Testing: hotspot_gc_shenandoah {fastdebug|release}
> 
> Thanks,
> -Aleksey
> 

Ship it!

Thanks, Roman