[GHC] Batch modify: #10900, #10622, #10734, #9591, #11038, #11010, ...

Batch modification to #10900, #10622, #10734, #9591, #11038, #11010, #10979, #10149, #10267, #10714, #10939, #10868, #365, #10926, #10777, #10475, #10907, #10867 by thomie: milestone to 8.0.1 -- Tickets URL: http://ghc.haskell.org/trac/ghc/query?id=10900%2C10622%2C10734%2C9591%2C1103... GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler