private static int CreateKey(Type type, RedactAttribute redactAttribute)
        {
            unchecked
            {
                var key = type.GetHashCode();

                if (redactAttribute != null)
                {
                    key = (key * 397) ^ redactAttribute.GetHashCode();
                }

                return(key);
            }
        }
        private static int CreateKey(Type type, RedactAttribute redactAttribute)
        {
            unchecked
            {
                var key = type.GetHashCode();

                if (redactAttribute != null)
                {
                    key = (key * 397) ^ redactAttribute.GetHashCode();
                }

                return key;
            }
        }