Log Message:
Update to base-orphans-0.8.4

Changes in 0.8.4 [2020.12.09]
* Backport the Ord instances for TyCon and TypeRep to be available on
  GHC 7.0.

Changes in 0.8.3 [2020.09.30]
* Backport new instances from GHC 9.0/base-4.15
  - MonadFix and MonadZip instances for Complex
  - Ix instances for tuples of size 6 through 15

Changes in 0.8.2 [2020.01.27]
* Backport new instances from GHC 8.10/base-4.14
  - Bits, Bounded, Enum, FiniteBits, Floating, Fractional, Integral,
    Ix, Real, RealFrac, RealFloat and Storable instances for
    Data.Ord.Down
  - Functor, Applicative, Monad, Alternative, and MonadPlus instances
    for Kleisli
  - Functor, Applicative, and Monad instances for (,,) a b and (,,,) a
    b c
  - Data instances for WrappedArrow and WrappedMonad
  - Data and IsList instances for ZipList
  - TestEquality instance for Compose
* Backport the Typeable (() :: Constraint) instance to be available on
  GHC 7.8.