update msgpack to 4.1.1

thirdparty/msgpack-c/include/msgpack/assert.hpp

@@ -0,0 +1,26 @@
+//
+// MessagePack for C++ static resolution routine
+//
+// Copyright (C) 2022 KONDO Takatoshi
+//
+//    Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//    http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef MSGPACK_ASSERT_HPP
+#define MSGPACK_ASSERT_HPP
+
+#if defined(MSGPACK_NO_BOOST)
+
+#include <cassert>
+#define MSGPACK_ASSERT assert
+
+#else  // defined(MSGPACK_NO_BOOST)
+
+#include <boost/assert.hpp>
+#define MSGPACK_ASSERT BOOST_ASSERT
+
+#endif // defined(MSGPACK_NO_BOOST)
+
+#endif // MSGPACK_ASSERT_HPP