hg: jdk/jdk: 8209396: Make PtrQueueSets not statically allocated

[kim.barrett at oracle.com]

Changeset: 135285dfc551
Author:    kbarrett
Date:      2018-08-13 18:21 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/135285dfc551

8209396: Make PtrQueueSets not statically allocated
Summary: Change the G1BarrierSet PtrQueueSet static members to ordinary members.
Reviewed-by: shade, tschatzl, rkennke

! src/hotspot/share/gc/g1/g1BarrierSet.cpp
! src/hotspot/share/gc/g1/g1BarrierSet.hpp