anchor.diff:  
     /**
     * https://sendgrid.api-docs.io/v3.0/contacts-api-lists/create-a-list
  -  * @hint This endpoint allows you to create a list for your recipients.
  +  * @hint Create a list for your recipients.
     */
     public struct function createList( required string name ) {
       var body = {
  
positive.code: 
    /**
    * https://sendgrid.api-docs.io/v3.0/contacts-api-lists/retrieve-all-recipients-on-a-list
    * @hint This endpoint allows you to retrieve all recipients on the list with the given ID.
    * @page Page index of first recipient to return (must be a positive integer)
    * @pageSize Number of recipients to return at a time (must be a positive integer between 1 and 1000)
    */
  
negative.code:   }
  
    /**
    * @hint Convenience method for adding a single recipient at a time.
    * @recipient Facilitates two means of adding a recipient. You can pass in a struct with key/value pairs providing all relevant recipient information. Alternatively, you can use this to simply pass in the recipient's email address, which is all that is required.
    * @customFields keys correspond to the custom field names, along with their assigned values
    */
  