hoon: adds hints for likely-to-be-jetted list/treap/parser arms
hoon: adds hints for likely-to-be-jetted list/treap/parser arms

ngzax/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,urbit/urbit,ngzax/urbit