regression in methods lookup

```
julia> methods(Base.Broadcast.broadcasted, Tuple{Base.Broadcast.BroadcastStyle, Any, Vararg})
# 1 method for generic function "broadcasted" from Base.Broadcast:
 [1] broadcasted(::S, f, args...) where S<:Base.Broadcast.BroadcastStyle
     @ broadcast.jl:1337
```
(there should be about 48 of these, for various subtypes of Base.Broadcast.BroadcastStyle)