Merge pull request #6928 from jhrcek/typos

Cabal/ChangeLog.md

Cabal/Distribution/PackageDescription/Check.hs

Cabal/Distribution/PackageDescription/Parsec.hs

Cabal/Distribution/Parsec.hs

Cabal/Distribution/Simple/Configure.hs

Cabal/Distribution/Simple/GHCJS.hs

Cabal/Distribution/Simple/Register.hs

Cabal/Distribution/Simple/Setup.hs

Cabal/Distribution/Simple/Utils.hs

Cabal/Distribution/System.hs

Cabal/Distribution/Types/BuildInfo.hs

Cabal/Distribution/Utils/Generic.hs

Cabal/Distribution/Verbosity.hs

Cabal/doc/buildinfo-fields-reference.rst

Cabal/doc/cabal-commands.rst

Cabal/doc/cabal-package.rst

Cabal/doc/cabal-project.rst

Cabal/doc/cabaldomain.py

Cabal/doc/file-format-changelog.rst

Cabal/doc/getting-started.rst