hg: jdk/submit: Testing patch for JDK-8223575

[tprintezis at twitter.com]

Changeset: 6f93a440a6e0
Author:    tonyp
Date:      2019-05-08 10:00 -0400
URL:       http://hg.openjdk.java.net/jdk/submit/rev/6f93a440a6e0

Testing patch for JDK-8223575

! src/hotspot/share/gc/g1/g1HeapTransition.cpp
! src/hotspot/share/gc/g1/g1HeapTransition.hpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
! src/hotspot/share/gc/parallel/psMarkSweep.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/gc/shared/genCollectedHeap.cpp
! src/hotspot/share/memory/heap.hpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace.hpp