hg: shenandoah/jdk8u/hotspot: ObjChunkedArrayTask enum constants overflow.

[ashipile at redhat.com]

Changeset: 0e7d54f61e25
Author:    shade
Date:      2017-03-22 17:18 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/0e7d54f61e25

ObjChunkedArrayTask enum constants overflow.

! src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentMark.inline.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahTaskqueue.hpp
! src/share/vm/runtime/arguments.cpp