Add language-haskell-extract patch, update lens patches
- Update
language-haskell-extractto build againsttemplate-haskell-2.16.*. - Update
lensso that its doctests pass on GHC 8.10. See ghc#16876 (closed).
language-haskell-extract to build against
template-haskell-2.16.*.lens so that its doctests pass on GHC 8.10.
See ghc#16876 (closed).