Laravel version update

Laravel version update

vendor/symfony/routing/Matcher/Dumper/DumperCollection.php

@@ -38,7 +38,7 @@ class DumperCollection implements \IteratorAggregate
     /**
      * Returns the children routes and collections.
      *
-     * @return DumperCollection[]|DumperRoute[] Array of DumperCollection|DumperRoute
+     * @return self[]|DumperRoute[]
      */
     public function all()
     {
@@ -86,7 +86,7 @@ class DumperCollection implements \IteratorAggregate
     /**
      * Returns the root of the collection.
      *
-     * @return DumperCollection The root collection
+     * @return self The root collection
      */
     public function getRoot()
     {
@@ -96,7 +96,7 @@ class DumperCollection implements \IteratorAggregate
     /**
      * Returns the parent collection.
      *
-     * @return DumperCollection|null The parent collection or null if the collection has no parent
+     * @return self|null The parent collection or null if the collection has no parent
      */
     protected function getParent()
     {
@@ -105,10 +105,8 @@ class DumperCollection implements \IteratorAggregate
 
     /**
      * Sets the parent collection.
-     *
-     * @param DumperCollection $parent The parent collection
      */
-    protected function setParent(DumperCollection $parent)
+    protected function setParent(self $parent)
     {
         $this->parent = $parent;
     }