Revert "[flutter_tools] reland: fold process resolution logic into the flutter tool (#67957)" (#67968)

This reverts commit bd813879.

According to https://dart.dev/tools/pub/pubspec#name , uppercase is not permitted for package names.

Reland of #67669

The flutter tool has a number of crashes on stable where an ArgumentError is thrown due to the process manager not being able to resolve an executable.

So that we can adjust/modify this logic, fold it into flutter and add some additional logging.
caches the resolved executable per target directory, to avoid repeated look ups.
Instead of throwing an argument error, attempts to run the executable as given if an exact path can't be found
Accept files or symlinks for the executable path.
user where/which to resolve path instead of package:process logic.

Exposes contentPadding property for RadioListTile from its appropriate ListTile.

On every hot reload, the flutter tool must file stat each asset in the bundle. With a large number of assets or a slow file system, this can take 20 - 30 ms. Do this operation while the flutter tool is waiting for a response from the frontend_server.

No tests updated since this is only a timing update. Any difference in behavior will be shown on benchmarks

This reverts commit 10c78c26.

The flutter tool has a number of crashes on stable where an ArgumentError is thrown due to the process manager not being able to resolve an executable. Fold the resolution logic into the tool and use where/which instead of the package:process specific logic.

Fixes #61772

tool exit if there is no file at the path provided when building/running with sksl

Work towards #39925

Currently flutter run will uninstall and reinstall if the initial install fails and the APK was previously installed. Allow drive to share this same logic by moving it into installApp and out of startApp.

This should reduce the occurrence of the error in the devicelab.

This failure has been happening for a while but was covered by the overly broad catch. Removing that revealed that newer intellij versions have a different plugins file. The tool still can't find the file, but it won't crash now

Fixes #67918

Just another nnbd conversion PR.

In case different powershell module is installed over the default name. Fixes #22896

For historical reasons, the flutter tool uploads dill files to paths based on the entrypoint URI. This isn't actually necessary, and the tool can use specific files : main.dart.incremental.dill for incremental dills, and main.dart.dill/main.dart.swap.dill for full dills. This allows hot restarting applications with an entrypoint outside of lib/ and simplifies the devFS code.

Fixes #63243

HACKTOBERFEST

* Fix ListTile assert when layout at zero size #66636

Remove flutter create --with-driver-test . Fixes #64095

* Revert "Revert "Improve the behavior of Scrollable.ensureVisible when Scrollable nested (#65226)" (#66918)"

This reverts commit e8812c40.

* Fix for page views

* comment