		void Phase2() final {
			Context::Scope context_scope{Deref(context)};
			Local<Value> value = Deref(reference);
			copy = ExternalCopy::Copy(value);
		}
		void Phase2() final {
			Context::Scope context_scope{Deref(context)};
			Local<Value> value = Deref(reference);
			copy = ExternalCopy::Copy(value);
		}