Bump to v4.7.0.

_baseIteratee.js

@@ -8,14 +8,15 @@ define(['./_baseMatches', './_baseMatchesProperty', './identity', './isArray', '
    * @returns {Function} Returns the iteratee.
    */
   function baseIteratee(value) {
-    var type = typeof value;
-    if (type == 'function') {
+    // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+    // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+    if (typeof value == 'function') {
       return value;
     }
     if (value == null) {
       return identity;
     }
-    if (type == 'object') {
+    if (typeof value == 'object') {
       return isArray(value)
         ? baseMatchesProperty(value[0], value[1])
         : baseMatches(value);