This PR was generated by `flutter update-packages --force-upgrade`.

Manual roll is needed because incoming dart sdk requires updated version
vm_snapshot_analysis (>=0.7.4).


https://github.com/flutter/engine/compare/5ae09b8b4fa381e8723ed5382a26eafd0d97236f...7c83ea3e854202aea22405a947ac1b8f18c5a72c

```
7c83ea3e85 Reland "Manual roll Dart SDK from 2d98d9e27dae to 0b07debd5862 (21 revisions) (#43457)" (#43472)
9ef3e8d533 Roll Skia from 5eba922297bb to 93c92f97f5ab (2 revisions) (#43471)
```

Remove implementation of SuitePlatform from the test as well. Remove use
of fake cwd from SuitePlatform as it can't be properly faked.

- Bumps `vm_service` from `11.6.0` to `11.7.1`
- Bumps `web` from `0.1.3-beta` to `0.1.4-beta` and adds it everywhere.
- Moves `js` from `dependencies` to `dev_dependencies`

Use `package:web` and `dart:js_interop` instead.

Part of https://github.com/flutter/flutter/issues/127030

This attempts to reland https://github.com/flutter/flutter/pull/126848

This was reverted because it made some unexpected changes to our perf measurements. After landing https://github.com/flutter/flutter/pull/127900, we have much less noise in our benchmarks, so I'd like to reland this and see if there is still a significant measurement difference.

Fixes https://github.com/flutter/flutter/issues/127226

Fixes https://github.com/flutter/flutter/issues/126259

Updated pubspec:
https://github.com/flutter/flutter/blob/345f0bffbfda31fab7d4a740f65b3d1610d20a99/packages/flutter/pubspec.yaml

In particular, update pin for `material_color_utilities` to `0.5.0`.

This PR was generated by `flutter update-packages --force-upgrade`.

This PR was generated by `flutter update-packages --force-upgrade`.

This PR was generated by `flutter update-packages --force-upgrade`.

Roll pub packages

Update MCU version

Roll pub packages

Roll pub packages

Roll pub packages

Roll pub packages

Bump lower Dart SDK constraints to 3.0 & add class modifiers

manual pub roll

Roll pub packages

Roll pub packages

Roll pub packages

* roll packages

* fix dwds

* empty

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