docs(cancel/CancelToken)

lib/cancel/CancelToken.js

@@ -5,8 +5,9 @@ var CanceledError = require('./CanceledError');
 /**
  * A `CancelToken` is an object that can be used to request cancellation of an operation.
  *
- * @class
  * @param {Function} executor The executor function.
+ *
+ * @returns {CancelToken}
  */
 function CancelToken(executor) {
   if (typeof executor !== 'function') {