update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/ruby/casts_runme.rb

@@ -0,0 +1,23 @@
+#!/usr/bin/env ruby
+#
+# Put script description here.
+#
+# 
+# 
+# 
+#
+
+require 'swig_assert'
+require 'casts'
+
+include Casts
+
+swig_assert( B.ancestors.include?(A), 'B.ancestors.include? A' )
+
+a = A.new
+a.hello
+
+b = B.new
+b.hello
+
+swig_assert( b.kind_of?( A ), ' B.kind_of? A' )