hackage-packages.nix: automatic Haskell package set update

This update was generated by hackage2nix v2.9.1-1-g63041e4 from Hackage revision
https://github.com/commercialhaskell/all-cabal-hashes/commit/f91c8f61e9b8be0b510f79123b7d2ed93d3d4e35.