Xcode Test without building v0.3.0

What’s Changed

Steps would previously fail if a given device (iPhone 8 with runtime 16.0) is not available. As long as the runtime (iOS 16.0) is installed, missing devices will be installed on demand, avoiding error message:

xcodebuild: error: Unable to find a destination matching the provided destination specifier:
                { platform:iOS Simulator, OS:latest, name:iPhone 12 Pro }

        The requested device could not be found because no available devices matched the request.