Bindgen is creating conflicting implementations of trait ARKit::UIViewController_ for type UIViewController

[marcpabst]

When using apple-sys = { version = "0.2.0", features = ["CoreFoundation", "ARKit"] }, bindgen creates multiple conflicting implementations of trait ARKit::UIViewController_ for type UIViewController (see here: https://gist.github.com/marcpabst/2f1c7ac510daf9389d4df1f8b81e667d). Renaming the traits seems to fix the issue. I guess there is something wrong with how the trait names are generated.