Renamed 'immutable' test-case to 'immutable_values'.

This is a part of the pending merge of the D module, where 'immutable' is a keyword (and thus not a valid module name).

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12294 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/immutable_values.i

@@ -0,0 +1,20 @@
+// test to make sure setters are not generated for constants
+
+%module immutable_values
+
+
+%immutable;
+%mutable;
+
+%inline %{
+#define ABC -11
+enum count {Zero, One, Two}; %}
+
+
+%clearimmutable;
+
+%inline %{
+#define XYZ -22
+enum backwards {Tre=3, Duo=2, Uno=1};
+%}
+