Radio list tile has both M2 and M3 tests

packages/flutter/test/material/radio_list_tile_test.dart

diff --git a/packages/flutter/test/material/radio_list_tile_test.dart b/packages/flutter/test/material/radio_list_tile_test.dart
index e5ca1bf..f94c18c 100644
--- a/packages/flutter/test/material/radio_list_tile_test.dart
+++ b/packages/flutter/test/material/radio_list_tile_test.dart
@@ -1101,7 +1101,7 @@
       return null;
     }
 
-    final ThemeData theme = ThemeData(useMaterial3: false);
+    final ThemeData theme = ThemeData();
     final bool material3 = theme.useMaterial3;
     Widget buildRadio({bool active = false, bool useOverlay = true}) {
       return wrap(