Log Message:
lang/hs-hslua: Update to 2.2.1

hslua-2.2.1 - Released 2022-06-19
* Require hslua-core-2.2.1.
* Require hslua-marshalling-2.2.0.1.
* Relax upper bound for mtl, allow mtl-2.3.

hslua-2.2.0 - Released 2022-02-19
* Require version 2.2.* of all hslua-* packages.
* Include hslua-aeson, and re-export HsLua.Aeson from HsLua.