Merge pull request #329 from jeremymeng/typecode_fix

GetTypeCode() extension method bug fix

StackExchange.Redis/StackExchange/Redis/RedisValue.cs

@@ -753,7 +753,7 @@ internal static TypeCode GetTypeCode(this Type type)
 #else
         internal static TypeCode GetTypeCode(this Type type)
         {
-            return type.GetTypeCode();
+            return Type.GetTypeCode(type);
         }
 #endif
     }