rerebase-1.21.2: Reexports from "base" with a bunch of other standard libraries

Index - =

=<<Prelude, GHC.Base, Control.Monad
=<=Prelude, Control.Comonad
== 
1 (Function)Prelude, GHC.Base, Data.Eq
2 (Type/Class)Data.Type.Equality
==#GHC.Exts, GHC.Base
==##GHC.Exts, GHC.Base
=>=Prelude, Control.Comonad
=>>Prelude, Control.Comonad