Registry::empty()
Registry::global()
Registry::transient(...)
Registry::singleton(...)
Registry::with_deps::<_, (Ts, ...)>().transient(...)
Registry::with_deps::<_, (Ts, ...)>().singleton(...)
Registry::get_transient::<T>()
Registry::get_singleton::<T>()
Registry::validate::<T>()
Registry::validate_all()
Registry::validate_all_full()