This reverts commit 7ffd8a2c.

Our current top crasher is an unclear error when ProcessManager fails to resolve an executable path. To fix this, we'd like to being adjusting the process resolution logic and adding more instrumentation to track failures. In order to begin the process, the ProcessManager has been folded back into the flutter tool

* Reland "add a benchmark test for stack size (#75039)"

This reverts commit de683de9.

* fix typo

This reverts commit 9d9109aa.

edcca8118 Roll Dart SDK from 75251de89baf to 102cf619465d (1 revision) (flutter/engine#24172) (#75353)

* Alert dialog dartpad demo

* Updated description

This is to avoid Windows Command Prompt window from changing the fonts and colors as it transitions into Powershell with its drawing progress bar.
Instead simple console text will be printed:
```
C:\src\f\flutter>bin\flutter doctor
Checking Dart SDK version...
Downloading Dart SDK from Flutter engine 2c144c3eeb4b25fd78b90dd3e2a24c36f4201021...
Expanding downloaded archive...
Building flutter tool...
...
```

Fixes https://github.com/flutter/flutter/issues/74864