update swig on windows

winx64/bin/swigwin-4.0.0/Examples/java/native/runme.java

@@ -0,0 +1,19 @@
+
+public class runme {
+
+  static {
+    try {
+	System.loadLibrary("example");
+    } 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[]) {
+    SWIGTYPE_p_Point p = example.point_create(1, 2);
+    System.out.println("auto wrapped  : " + example.point_toString1(p));
+    System.out.println("manual wrapped: " + example.point_toString2(p));
+    example.free(new SWIGTYPE_p_void(SWIGTYPE_p_Point.getCPtr(p), false)); //clean up c allocated memory
+  }
+}