Function stdlib::list::arret_stdlib_fold_entry_point

#[no_mangle]
pub extern "C" fn arret_stdlib_fold_entry_point(
    task: &mut Task, 
    folder: Callback<extern "C" fn(_: &mut Task, _: Captures, _: Gc<Any>, _: Gc<Any>) -> Gc<Any>>, 
    initial: Gc<Any>, 
    input: Gc<List<Any>>
) -> Gc<Any>