- Fix flutter_aot_app template for moved Flutter tool GN label.
- Add missing dart:io tree-shaking roots.
- Add example AOT app to catch future breakage.
* Remove the Point class.
* Add Size.contains and Rect.translate for consistency
* Make Offset and Size compare == with subclasses.
Without this we would break the _DebugSize hack.
* Fix copy/pasta
* Fix the examples in the engine repo