RFC: [9] Bulk backports to sh/jdk9

[Roman Kennke]

Am 09.11.2017 um 19:39 schrieb Aleksey Shipilev:
> http://cr.openjdk.java.net/~shade/shenandoah/backports/jdk9-20171109/webrev.01/
>
> Changes include:
>
> rev 13734 : [backport] Forcefully update counters when GC cycle is running
> rev 13735 : [backport] Can not dedup string inside write barrier
> rev 13736 : [backport] Add new pinned/cset region state for evac-failure-path
>
> Testing: hotspot_gc_shenandoah {fastdebug|release}
>
> Thanks,
> -Aleksey
>
Looks good to me.