anchor.diff:      public any function spam_report( required boolean spam_report ) {
           setSpam_report( spam_report );
           return this;
  -    }    
  +    }
   
       /**
       * @hint Sets unsubscribe flag - Recipient clicked on message's subscription management link. You need to enable Subscription Tracking for getting this type of event.
  
positive.code:     public any function unsubscribe( required boolean unsubscribe ) {
          setUnsubscribe( unsubscribe );
          return this;
      }    
  
      /**
      * @hint Sets the oath client id - The client ID Twilio SendGrid sends to your OAuth server or service provider to generate an OAuth access token. When passing data in this field, you must also include the oauth_token_url field.
  
negative.code:     public any function group_resubscribe( required boolean group_resubscribe ) {
          setGroup_resubscribe( group_resubscribe );
          return this;
      }
  
      /**
      * @hint Sets group_unsubscribe flag - Recipient unsubscribe from specific group, by either direct link or updating preferences. You need to enable Subscription Tracking for getting this type of event.
  