Bump to v4.12.0.

_setToArray.js

@@ -1,11 +1,11 @@
 define([], function() {
 
   /**
-   * Converts `set` to an array.
+   * Converts `set` to an array of its values.
    *
    * @private
    * @param {Object} set The set to convert.
-   * @returns {Array} Returns the converted array.
+   * @returns {Array} Returns the values.
    */
   function setToArray(set) {
     var index = -1,