hg: shenandoah/jdk10/hotspot: Report oops and fwdptrs verification failures fully

[ashipile at redhat.com]

Changeset: e307c856f76f
Author:    shade
Date:      2017-07-06 15:27 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk10/hotspot/rev/e307c856f76f

Report oops and fwdptrs verification failures fully

! src/share/vm/gc/shenandoah/shenandoahVerifier.cpp