hg: zgc/zgc: ZGC: Delay enqueuing of references until after resurrection has been unblocked

[per.liden at oracle.com]

Changeset: 2065d1a5cd47
Author:    pliden
Date:      2018-05-31 11:15 +0200
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/2065d1a5cd47

ZGC: Delay enqueuing of references until after resurrection has been unblocked

! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zReferenceProcessor.cpp
! src/hotspot/share/gc/z/zReferenceProcessor.hpp