update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/javascript/string_simple_runme.js

@@ -0,0 +1,10 @@
+var string_simple = require("string_simple");
+
+// Test unicode string
+var str = "olé";
+
+var copy = string_simple.copy_str(str);
+
+if (str !== copy) {
+  throw "Error: copy is not equal: original="+str+", copy="+copy;
+}