ghc-parsec-3.1.11-bp150.2.4

- Updated with latest spec-cleaner version 0.9.8-8-geadfbbf.

- Update to version 3.1.11 revision 0 with cabal2obs.

- update to 3.1.11
- remove useless _service
  * Most types now have a `Typeable` instance. Some instances are dropped from
  older versions of GHC (sorry about that!).
  * The token-parser now rejects Unicode numeric escape sequences for characters
    outside the Unicode range.
  * The token-parser now loses less precision when parsing literal doubles.
  * Documentation fixes and corrections.