update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/lua/pointer_reference_runme.lua

@@ -0,0 +1,13 @@
+require("import")	-- the import fn
+import("pointer_reference",true)	-- import code
+
+
+s=pointer_reference.get()
+assert(s.value == 10)
+
+ss = pointer_reference.Struct(20);
+pointer_reference.set(ss);
+assert(pointer_reference.Struct_instance.value == 20)
+
+assert(pointer_reference.overloading(1) == 111)
+assert(pointer_reference.overloading(ss) == 222)