add docblock type elements to support newly added IteratorAggregate::getIterator PhpStorm support

Author: Haehnchen

Matcher/Dumper/DumperCollection.php

@@ -26,7 +26,7 @@ class DumperCollection implements \IteratorAggregate
     private $parent;
 
     /**
-     * @var (DumperCollection|DumperRoute)[]
+     * @var DumperCollection[]|DumperRoute[]
      */
     private $children = array();
 
@@ -38,7 +38,7 @@ class DumperCollection implements \IteratorAggregate
     /**
      * Returns the children routes and collections.
      *
-     * @return (DumperCollection|DumperRoute)[] Array of DumperCollection|DumperRoute
+     * @return DumperCollection[]|DumperRoute[] Array of DumperCollection|DumperRoute
      */
     public function all()
     {
@@ -76,7 +76,7 @@ public function setAll(array $children)
     /**
      * Returns an iterator over the children.
      *
-     * @return \Iterator The iterator
+     * @return \Iterator|DumperCollection[]|DumperRoute[] The iterator
      */
     public function getIterator()
     {

RouteCollection.php

@@ -49,7 +49,7 @@ public function __clone()
      *
      * @see all()
      *
-     * @return \ArrayIterator An \ArrayIterator object for iterating over routes
+     * @return \ArrayIterator|Route[] An \ArrayIterator object for iterating over routes
      */
     public function getIterator()
     {