/// Wrap a `{{ protocol_name }}` conformer in an opaque `{{ type_alias }}` handle
/// that can be passed to `{{ options_fn }}(...)` on the Rust side.
public func {{ factory_fn }}(_ visitor: any {{ protocol_name }}) -> {{ type_alias }} {
return RustBridge.{{ factory_fn }}({{ box_name }}({{ adapter_name }}(visitor)))
}