[GHC] Batch modify: #14617, #14610, #14604, #14602, #14579

Batch modification to #14617, #14610, #14604, #14602, #14579 by osa1: milestone to 8.10.1 Comment: Bumping milestones of low-priority tickets. -- Tickets URL: http://ghc.haskell.org/trac/ghc/query?id=14617%2C14610%2C14604%2C14602%2C145... GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler