This reverts commit 1cb0a24a.

* 51dd6aa03 [web] Enable the new rich paragraph implementation (flutter/engine#23162)

* 0f9fc3d81 Roll Skia from 7cf3addb1bd8 to 93c2d81f199a (1 revision) (flutter/engine#23614)

* a1e74242f [dart-runner] Avoid calling Destroy on nullptr (flutter/engine#23608)

* 846d9583c Windows textures: Add placeholder flutter_texture_registrar.h (flutter/engine#23623)

* 55afc18a1 Roll Dart SDK from 7fcbd388b620 to ef8bf7f0a667 (5 revisions) (flutter/engine#23628)

* d2b815479 [canvaskit] apply invser scale on the left (flutter/engine#23550)

* be1a3c008 Roll Fuchsia Linux SDK from UB6RsTbdU... to FfWbbB4r8... (flutter/engine#23633)

* f743c89bd Roll Skia from 93c2d81f199a to 9fd75e96d712 (29 revisions) (flutter/engine#23635)

* cf42dbe13 Roll wuffs to google/wuffs@c86add25f790360f0aca026c4f1c2c4e2d12408d (flutter/engine#23607)

* f1278d0e7 Link SkShaper/SkParagraph into the engine by default (flutter/engine#23626)

* fb56b4be2 Android deeplink sends "path + query" instead of just path (flutter/engine#23561)

* 22bb891d6 Plumbing refactor to allow the usage of Dart_CreateIsolateInGroup (flutter/engine#23549)

* 20991a598 Add accessibility suport to Linux shell. (flutter/engine#19634)

* 145922bd8 Roll Dart SDK from ef8bf7f0a667 to 636ff0ec97e0 (1 revision) (flutter/engine#23639)

* 176ae6e76 Roll Fuchsia Mac SDK from oll0Dgp9o... to JSzm8D59u... (flutter/engine#23641)

* d2320a8fb Roll Dart SDK from 636ff0ec97e0 to d3d7b77e8165 (1 revision) (flutter/engine#23642)

* 8bdd0998b Roll Skia from 9fd75e96d712 to 38ca513408d1 (1 revision) (flutter/engine#23643)

* cc572e1b8 Roll Skia from 38ca513408d1 to be2a8614c5d6 (2 revisions) (flutter/engine#23644)

* e9383a0c8 Roll Dart SDK from d3d7b77e8165 to 010633edc631 (1 revision) (flutter/engine#23645)

* 9d6ed8b83 Roll Fuchsia Linux SDK from FfWbbB4r8... to BUsKF6z4t... (flutter/engine#23646)

* 6d55dd42f Roll Dart SDK from 010633edc631 to 724d9e5e7d71 (1 revision) (flutter/engine#23647)

* 299f08162 Roll Skia from be2a8614c5d6 to 0d7de6bc9ac3 (1 revision) (flutter/engine#23648)

* 0ec99cfac Roll Fuchsia Mac SDK from JSzm8D59u... to BsUY1yjWh... (flutter/engine#23650)

* 859494fb4 Revert "[web] Enable the new rich paragraph implementation (#23162)" (flutter/engine#23651)

* 648dae9d9 Roll Skia from 0d7de6bc9ac3 to 92969f265686 (7 revisions) (flutter/engine#23652)

  * Making a custom iOS-style text selection menu is now much easier.
  * Exposes a new widget for the toolbar, a new widget for the buttons, and a new widget for the layout.

* [flutter_tools] Serve DevTools at app start

Fixes https://github.com/flutter/flutter/issues/68713

add a readme for the dart fix tests

This reverts commit 201e5e4e.

This reverts commit a27b843b.

* update dependencies when widget configuration changes