hg: shenandoah/jdk8/hotspot: Revert Shenandoah/JDK8-only changes relating to MonitorInUseLists

[rkennke at redhat.com]

Changeset: b764cc642f13
Author:    rkennke
Date:      2019-07-12 10:43 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/b764cc642f13

Revert Shenandoah/JDK8-only changes relating to MonitorInUseLists

! src/share/vm/gc_implementation/shenandoah/shenandoahRootProcessor.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahRootProcessor.hpp
+ src/share/vm/gc_implementation/shenandoah/shenandoahSynchronizerIterator.cpp
+ src/share/vm/gc_implementation/shenandoah/shenandoahSynchronizerIterator.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp
! src/share/vm/runtime/synchronizer.cpp
! src/share/vm/runtime/synchronizer.hpp
! src/share/vm/runtime/thread.cpp