[commit: ghc] wip/fix-docs's head updated: circleci: Fix documentation building (abc6239)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

Branch 'wip/fix-docs' now includes:

     48fe84e fixup! Disable T10962 on llvm for now
     d53e51f Bump Cabal submodule
     e384b96 Bump binary submodule
     751febe Bump filepath submodule
     26b6ffb Turn on MonadFail desugaring by default
     f4e5433 Fix the TcLevel not being set correctly when finding valid hole fits
     f6e889f Refactor printMinimalImports (#15439)
     9f1b1ab circleci: Don't build validate-x86_64-linux-debug unregisterised
     87a79e3 rts: Ensure that the_gc_thread is aligned
     b4302fd Add since annotation to GHC.ByteOrder
     6369aab docs: Fix wrong module name in hsig example
     eefac04 Unhide GHC.List for haddock
     8edc4b4 [docs] Add missed specialisations warnings to list of those not enabled by -Wall
     2bbff4d Testsuite driver: fix encoding issue when calling ghc-pkg
     5140b23 Bump hadrian submodule
     abc6239 circleci: Fix documentation building