Rendering errors with Rect.largest when used with toImage (e.g. gold image tests) using impeller #144643
Description
If you run the following using flutter test --enable-impeller, you get a test.png containing a hollow square with the top left corner damaged, but it should just be a hollow square:
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:io';
import 'dart:ui';
const double z = 1000000000; // aka _giantScalar, used in Rect.largest
void main() async {
final PictureRecorder recorder = PictureRecorder();
final Canvas canvas = Canvas(recorder);
final Path clip = Path()
..fillType = PathFillType.evenOdd
..addRect(const Rect.fromLTRB(-z, -z, z, z))
..addRect(const Offset(50.0, 50.0) & const Size(100.0, 100.0));
canvas.clipPath(clip);
canvas.drawPaint(Paint()..color = const Color(0xFF33CC66));
final Picture picture = recorder.endRecording();
await File('test.png').writeAsBytes((await (await picture.toImage(200, 200)).toByteData(format: ImageByteFormat.png))!.buffer.asUint8List());
}