fix left doctests

src/left.jl

@@ -16,7 +16,7 @@ and return an adjoint vector.
 ## Examples
 ```jldoctest; setup=(using LinearAlgebra, LinearMaps)
 julia> A=LinearMap([1.0 2.0; 3.0 4.0]); x=[1.0, 1.0]; x'A
-1×2 Adjoint{Float64,Vector{Float64}}:
+1×2 adjoint(::Vector{Float64}) with eltype Float64:
  4.0  6.0
 ```
 """
@@ -31,7 +31,7 @@ and return a transpose vector.
 ## Examples
 ```jldoctest; setup=(using LinearAlgebra, LinearMaps)
 julia> A=LinearMap([1.0 2.0; 3.0 4.0]); x=[1.0, 1.0]; transpose(x)*A
-1×2 Transpose{Float64,Vector{Float64}}:
+1×2 transpose(::Vector{Float64}) with eltype Float64:
  4.0  6.0
 ```
 """