fix typos

Author: oxinabox

src/stage1/broadcast.jl

@@ -5,7 +5,7 @@ using Base.Broadcast: broadcasted, Broadcasted
 struct FwdBroadcast{N, E, T<:AbstractTangentBundle{N}}
   f::T
 end
-FwdItFwdBroadcastrate{E}(f::T) where {N, E, T<:AbstractTangentBundle{N}} = FwdBroadcast{N,E,T}(f)
+FwdBroadcast{E}(f::T) where {N, E, T<:AbstractTangentBundle{N}} = FwdBroadcast{N,E,T}(f)
 
 (f::FwdBroadcast{N,E})(args::AbstractTangentBundle{N}...) where {N,E} = ∂☆{N,E}()(f.f, args...)
 

src/stage1/forward.jl

@@ -243,7 +243,7 @@ end
     return shuffle_down_bundle(∂☆recurse{2,E}()(map(shuffle_up_bundle, args)...))
 end
 
-(::∂☆{N,E})(args::AbstractTangentBundle{N}...) where {N} = ∂☆internal{N,E}()(args...)
+(::∂☆{N,E})(args::AbstractTangentBundle{N}...) where {N,E} = ∂☆internal{N,E}()(args...)
 
 # Special case rules for performance
 @Base.constprop :aggressive function (::∂☆{N})(f::ATB{N, typeof(getfield)}, x::TangentBundle{N}, s::AbstractTangentBundle{N}) where {N}