hg: shenandoah/jdk: Degenerated GC: rename enum, report degen reasons in stats

[ashipile at redhat.com]

Changeset: 58279d273cc4
Author:    shade
Date:      2018-03-05 17:05 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/58279d273cc4

Degenerated GC: rename enum, report degen reasons in stats

! src/hotspot/share/gc/shenandoah/shenandoahCollectorPolicy.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectorPolicy.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentThread.cpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentThread.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp