Fix collection typo (#56597)

Author: axlon

src/Illuminate/Collections/Collection.php

@@ -458,8 +458,7 @@ public function flip()
     /**
      * Remove an item from the collection by key.
      *
-     * \Illuminate\Contracts\Support\Arrayable<array-key, TValue>|iterable<array-key, TKey>|TKey  $keys
-     *
+     * @param  \Illuminate\Contracts\Support\Arrayable<array-key, TValue>|iterable<array-key, TKey>|TKey  $keys
      * @return $this
      */
     public function forget($keys)