Adds a test that invokes flutter run in release mode on macOS desktop,
waits for successful launch and the flutter command list, then sends the
'q' command to quit the running app.

This adds an integration test for https://github.com/flutter/flutter/pull/100504.

Issue: https://github.com/flutter/flutter/issues/100348 (fix)
Issue: https://github.com/flutter/flutter/issues/97978 (partial fix)
Issue: https://github.com/flutter/flutter/issues/97977 (partial fix)
Umbrella issue: https://github.com/flutter/flutter/issues/60113

This reverts commit 5fd259be.

(Attempt to reland #85993)

This reverts commit 2175e64e.

Migrate core devicelab framework to null safety.

This reverts commit ef2879a4.

This reverts commit 0c9781e3.

This reverts commit 93fb2586.

This is because the command was actually collecting logs continuously
from the device. Additionally idevicesyslog does not have a reboot
option.

Bug: https://github.com/flutter/flutter/issues/76027

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

This reverts commit de683de9.

* fix typo

This reverts commit 9d9109aa.