update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/go/li_cmalloc_runme.go

@@ -0,0 +1,25 @@
+package main
+
+import . "li_cmalloc"
+
+func main() {
+	p := Malloc_int()
+	Free_int(p)
+
+	ok := false
+	func() {
+		defer func() {
+			if recover() != nil {
+				ok = true
+			}
+		}()
+		p = Calloc_int(-1)
+		if p == nil {
+			ok = true
+		}
+		Free_int(p)
+	}()
+	if !ok {
+		panic(0)
+	}
+}