Bump to v3.10.0.

internal/createCache.js

@@ -1,5 +1,4 @@
 var SetCache = require('./SetCache'),
-    constant = require('../utility/constant'),
     getNative = require('./getNative');
 
 /** Native method references. */
@@ -15,8 +14,8 @@ var nativeCreate = getNative(Object, 'create');
  * @param {Array} [values] The values to cache.
  * @returns {null|Object} Returns the new cache object if `Set` is supported, else `null`.
  */
-var createCache = !(nativeCreate && Set) ? constant(null) : function(values) {
-  return new SetCache(values);
-};
+function createCache(values) {
+  return (nativeCreate && Set) ? new SetCache(values) : null;
+}
 
 module.exports = createCache;