message: Updating message to suggest nextLinkName options
diff: @@ -54,7 +54,7 @@ namespace AutoRest.Swagger.Validation
  /// <remarks>
  /// This may contain placeholders '{0}' for parameterized messages.
  /// </remarks>
  - public override string MessageTemplate => "The property '{0}' specified by nextLinkName does not exist in the 200 response schema.";
  + public override string MessageTemplate => "The property '{0}' specified by nextLinkName does not exist in the 200 response schema. \nPlease, specify the name of the property that provides the nextLink. If the model does not have the nextLink property then specify null.";
  /// <summary>
  /// The severity of this message (ie, debug/info/warning/error/fatal, etc)
  