Typo (#63692)

packages/flutter/lib/src/material/drawer.dart

@@ -215,7 +215,7 @@ typedef DrawerCallback = void Function(bool isOpened);
 /// Rarely used directly. Drawer controllers are typically created automatically
 /// by [Scaffold] widgets.
 ///
-/// The draw controller provides the ability to open and close a drawer, either
+/// The drawer controller provides the ability to open and close a drawer, either
 /// via an animation or via user interaction. When closed, the drawer collapses
 /// to a translucent gesture detector that can be used to listen for edge
 /// swipes.
@@ -601,6 +601,7 @@ class DrawerControllerState extends State<DrawerController> with SingleTickerPro
       );
     }
   }
+
   @override
   Widget build(BuildContext context) {
     assert(debugCheckHasMaterialLocalizations(context));