Merge branch '8.x' into master

Author: GrahamCampbell

Collection.php

@@ -1276,7 +1276,7 @@ public function zip($items)
             return new static(func_get_args());
         }, $this->items], $arrayableItems);
 
-        return new static(call_user_func_array('array_map', $params));
+        return new static(array_map(...$params));
     }
 
     /**

Traits/EnumeratesValues.php

@@ -197,7 +197,7 @@ public function containsStrict($key, $value = null)
      */
     public function dd(...$args)
     {
-        call_user_func_array([$this, 'dump'], $args);
+        $this->dump(...$args);
 
         exit(1);
     }