Xcode Build for testing for iOS v3.3.9

[system]

What’s Changed

• Update go-xcode to v2.0.0-alpha.70 by @Badlazzor in Update go-xcode to v2.0.0-alpha.70 by Badlazzor · Pull Request #77 · bitrise-steplib/steps-xcode-build-for-test · GitHub

Full Changelog: Comparing 3.3.8...3.3.9 · bitrise-steplib/steps-xcode-build-for-test · GitHub

Release 3.3.9 · bitrise-steplib/steps-xcode-build-for-test