message: Add missing move constructor to ConstList
  Otherwise m_const_obj pointer will not point to the right object.
diff: @@ -475,6 +475,12 @@ public:
  this->set_obj(&m_obj);
  this->init_from_parent();
  }
  + ConstLinkList(ConstLinkList&& other)
  + : ConstLinkListIf(std::move(other))
  + , m_obj(std::move(other.m_obj))
  + {
  + this->set_obj(&m_obj);
  + }
  void update_child_ref(size_t, ref_type) override
  {
  }
  