This reverts commit 1f173184.

This is necessary to ensure the tests can run in google3. Fixes https://b.corp.google.com/issues/151657461

TextFields now disallow adding characters in the center of the text at maxLength.

[flutter_tools] refactor the IOSDevicePortForwarder and move tests out of devices_test.dart (#52772)

Updates the IOSDevicePortForwarder to no longer depend on context, or on an IOSDevice instance. Instead, it receives all necessary configuration through the constructor.

Moves the IOSDevicePortForwarder to a separate file.

Update to latest dwds APIs, moving back to dwds driven hot restart and enabling future work on expression evaluation.

* Add support for ChunkEvents for web
* Add lint skip for webOnly call in _network_image_web

Reverts repeat filter logic for text formatter

1f67e7e01 Roll src/third_party/skia 04ef810839cb..6b48e62ed204 (4 commits) (flutter/engine#17177) (#52716)

fddb0c272 Made it so you can whitelist what events you want to listen to (flutter/engine#17108) (#52682)

This reverts commit 7edcc92b.

Move Flutter Gallery to dev/integration_tests/ as it is an older copy used only for testing. The current version of the Flutter Gallery now lives in https://github.com/flutter/gallery.

6801b4dae Roll src/third_party/dart eff5548a684a..7079c49b054e (1 commits) (flutter/engine#17165) (#52648)