Un-hide method in docs

crates/fj/src/models/host.rs

@@ -7,7 +7,6 @@ pub trait Host {
     /// This is mainly for more advanced use cases (e.g. when you need to close
     /// over extra state to load the model). For simpler models, you probably
     /// want to use [`HostExt::register_model()`] instead.
-    #[doc(hidden)]
     fn register_boxed_model(&mut self, model: Box<dyn Model>);
 }