make_zero is type-unstable

[gdalle]

Is it inevitable?

julia> using Enzyme, JET

julia> x = rand(2, 3);

julia> JET.@test_opt Enzyme.make_zero(x)
JET-test failed at REPL[55]:1
  Expression: #= REPL[55]:1 =# JET.@test_opt Enzyme.make_zero(x)
  ═════ 1 possible error found ═════
  ┌ make_zero(prev::Matrix{Float64}) @ EnzymeCore /home/guillaume/.julia/packages/EnzymeCore/XBDTI/src/EnzymeCore.jl:232
  │┌ make_zero(prev::Matrix{Float64}, ::Val{false}) @ EnzymeCore /home/guillaume/.julia/packages/EnzymeCore/XBDTI/src/EnzymeCore.jl:232
  ││┌ make_zero(::Type{Matrix{Float64}}, seen::IdDict{Any, Any}, prev::Matrix{Float64}, ::Val{false}) @ Enzyme.Compiler /home/guillaume/.julia/packages/Enzyme/l4FS0/src/compiler.jl:1200
  │││ runtime dispatch detected: convert(::Matrix{Float64}, %15::Any)::Any
  ││└────────────────────
  
ERROR: There was an error during testing

[wsmoses]

Array case should be resolved by #1415