hg: shenandoah/jdk: In update-refs, update all code-roots when in degen-gc

[roman at kennke.org]

Changeset: ef034996679f
Author:    rkennke
Date:      2018-09-12 13:33 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/ef034996679f

In update-refs, update all code-roots when in degen-gc

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp