Bump to v4.16.0.

_castRest.js

@@ -0,0 +1,15 @@
+define(['./_baseRest'], function(baseRest) {
+
+  /**
+   * A `baseRest` alias which can be replaced with `identity` by module
+   * replacement plugins.
+   *
+   * @private
+   * @type {Function}
+   * @param {Function} func The function to apply a rest parameter to.
+   * @returns {Function} Returns the new function.
+   */
+  var castRest = baseRest;
+
+  return castRest;
+});