Log Message:
devel/hs-split: Update to 0.2.5

* 0.2.5 (9 January 2024)

  - Test with GHC 9.8.
  - New function `mapSplitter` witnessing the fact that `Splitter` is
    a contravariant functor
    ([#22](https://github.com/byorgey/split/pull/22), thanks to Ellis
    Kesterton)