Sometimes `ios-deploy` loses connection to the device after installing, starting debugserver, and launching. This is shown with an error message like:
```
Process 579 exited with status = -1 (0xffffffff) lost connection
```
This happens frequently in our CI system: https://github.com/flutter/flutter/issues/120808

Usually in CI, on retry it'll work and pass - so this is an attempt to retry without failing the test first. It's not guaranteed to fix since we're unable to recreate this error locally.