Export iOS and tvOS Xcode archive v4.2.3

When using Automatic code signing with the register_test_devices option set to yes, an invalid device UUID will no longer cause the Step to fail.

Automatic code signing failed: failed to ensure test devices: failed to register Bitrise Test device on Apple Developer Portal: POST https://api.appstoreconnect.apple.com/v1/devices: 409

(Fix device registration regression by lpusok · Pull Request #37 · bitrise-steplib/steps-export-xcarchive · GitHub)