anchor.diff:    * @new_pool_name The new name for your IP pool.
     */
     public struct function updatePoolName( required string name, required string new_pool_name ) {
  -    var params = {};
       var body = {};
       var headerparams = {};
       /*
  
positive.code:     // Build JSON body
      body = '{"email":"#arguments.email#"}';
  
      return apiCall( 'PUT', "/user/email", params, body, headerparams );
    }
  
    /**
  
negative.code:                                                                             custom_dkim_selector=arguments.custom_dkim_selector );
  
      body = local.domain.build();
      return apiCall( 'POST', "/whitelabel/domains", {}, body, headerparams );
    }
  
    /**
  