fix an instance of getting mapany from Base

[KristofferC]

Reported on slack.

On master:

julia> p = rand(4,4); r = rand(2,4);

julia> @. @views p[1:2, :] += r
2×4 view(::Matrix{Float64}, 1:2, :) with eltype Float64:
 0.770739  1.57416   0.920107  1.6553
 1.29553   0.335126  1.1543    0.566289

julia> @views @. p[1:2, :] += r
ERROR: LoadError: UndefVarError: mapany not defined
Stacktrace:
 [1] undot(x::Expr)
   @ Base.Broadcast ./broadcast.jl:1176
 [2] __dot__(x::Expr)
   @ Base.Broadcast ./broadcast.jl:1192
 [3] @__dot__(__source__::LineNumberNode, __module__::Module, x::Any)
   @ Base.Broadcast ./broadcast.jl:1242
in expression starting at REPL[3]:1

Ref #37163.

[timholy]

Thanks!