Add reorderByDesc() to Query Builder (#55885)

* Add reorderByDesc() to Query Builder

* revert code style change to the original

* remove default value for code consistency

* Update Builder.php

---------

Co-authored-by: Taylor Otwell <taylor@laravel.com>

Author: ghabriel25

src/Illuminate/Database/Query/Builder.php

@@ -2856,6 +2856,17 @@ public function reorder($column = null, $direction = 'asc')
         return $this;
     }
 
+    /**
+     * Add descending "reorder" clause to the query.
+     *
+     * @param  \Closure|\Illuminate\Database\Query\Builder|\Illuminate\Contracts\Database\Query\Expression|string|null  $column
+     * @return $this
+     */
+    public function reorderDesc($column)
+    {
+        return $this->reorder($column, 'desc');
+    }
+
     /**
      * Get an array with all orders with a given column removed.
      *