has(::TargetIterator, name::String) deprecation warning

[CarloLucibello]

On Flux master, after moving to CUDA.jl, I get the following warning when using Flux:

using Flux
┌ Warning: key`has(::TargetIterator, name::String)` is deprecated, use `Target(; name = name) !== nothing` instead.
│   caller = llvm_compat(::VersionNumber) at compatibility.jl:181
└ @ CUDA ~/.julia/packages/CUDA/42B9G/deps/compatibility.jl:181

This doesn't happen when only using CUDA, but I can't trace the origin of this warning in Flux's code.

[maleadt]

Depwarns aren't issues... Besides, this is "fixed" on master already. The warning will be gone in the next version.

[maleadt]

@CarloLucibello This should be now be available in a tagged release, v1.1.