Log Message:
Update to bifunctors-5.5.10

5.5.10 [2021.01.21]
* Fix a bug in which deriveBifoldable could generate code that
  triggers -Wunused-matches warnings.

5.5.9 [2020.12.30]
* Explicitly mark modules as Safe or Trustworthy.

5.5.8 [2020.10.01]
* Fix a bug in which deriveBifunctor would fail on sufficiently
  complex uses of rank-n types in constructor fields.
* Fix a bug in which deriveBiunctor and related functions would
  needlessly reject data types whose two last type parameters appear
  as oversaturated arguments to a type family.

5.5.7 [2020.01.29]
* Add Data.Bifunctor.Biap.