Drop Hack_caml.Sort module, no longer exists in 4.08 (#8057)
Summary:
Hi!
I was trying to use `flow_parser` on a project with OCaml 4.08 and realized that the `Hack_caml` module re-exports the now removed `Sort` module.
Figured I'd open a PR instead of keep the change in a fork indefinitely.
Thanks for the good work 🙌
Pull Request resolved: https://github.com/facebook/flow/pull/8057
Reviewed By: gabelevi
Differential Revision:
D17158465
Pulled By: mroch
fbshipit-source-id:
e465507f66969cf325bfd7315e8d49cb0ba08b32