WIP: Implement BoxedRep. GHC Proposal 203.
Will resolve #17526 (closed). This requires binary PR 171. Also, it is currently broken. It causes loops that I strongly suspect are a result of the changes to Data.Typeable.Internal.
Will resolve #17526 (closed). This requires binary PR 171. Also, it is currently broken. It causes loops that I strongly suspect are a result of the changes to Data.Typeable.Internal.