v0.6.36

Zygote v0.6.36

Diff since v0.6.35

Closed issues:

• Possible typo in copy!(x::AbstractVector, ps::Params) (#1135)
• Pullback evaluates to nothing for broadcasted distribution operations (regression) (#1178)

Merged pull requests:

• Fix adjoint Iterators.product behavior with nothing (#1170) (@lxvm)
• Docs: fix error in adjoint example (#1176) (@james-atkins)
• Restrict type broadcast rule to numbers (#1179) (@mcabbott)