Document that debug Flutter apps cannot be manually launched on the device on iOS 14 #62531
Description
On iOS 14 execution of JIT fails when the debugger is not attached, and debug Flutter apps (including host add-to-app applications) crash on launch when manually launched from the home screen on a physical device.
Reproduction steps
$ flutter create test_crash
$ cd test_crash
$ flutter run --debug -d physical-device-ios-14-identifier
<q> (quit)
On the device’s home screen, launch the newly installed Flutter app.
Write up documentation that the engine/tool can link and can be published as an "annoyance" describing this new limitation.