refactor: DCM - const border radius, constructor & switch expressions (#19515)

* enable border radius, switch exp, const constructor

* regenerate provider

* more formatting

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/test/test_utils.dart

@@ -24,7 +24,6 @@ import 'mock_http_override.dart';
 
 // Listener Mock to test when a provider notifies its listeners
 class ListenerMock<T> extends Mock {
-  // ignore: avoid-declaring-call-method
   void call(T? previous, T next);
 }