update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/java/kwargs_feature_runme.java

@@ -0,0 +1,23 @@
+import kwargs_feature.*;
+
+public class kwargs_feature_runme {
+
+  static {
+    try {
+	System.loadLibrary("kwargs_feature");
+    } catch (UnsatisfiedLinkError e) {
+      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
+      System.exit(1);
+    }
+  }
+
+  public static void main(String argv[]) {
+    // Check normal overloading still works (no compactdefaultargs) if the kwargs feature is used,
+    // as the kwargs feature is not supported
+    Foo f = new Foo(99);
+    if (f.foo() != 1)
+      throw new RuntimeException("It went wrong");
+    if (Foo.statfoo(2) != 2)
+      throw new RuntimeException("It went wrong");
+  }
+}