hg: jdk/sandbox: 8219459: oopDesc::is_valid() is broken

[chris.hegarty at oracle.com]

Changeset: f9c8e16db3dd
Author:    coleenp
Date:      2019-05-14 08:52 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/f9c8e16db3dd

8219459: oopDesc::is_valid() is broken
Summary: Use Metaspace::contains() to test address ranges.
Reviewed-by: mdoerr, stuefe, jiangli

! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace.hpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/oop.cpp