fourmolu and cabal-fmt updates

[spatten]

Overview

fossas/haskell-dev-tools#56 updated the version of fourmolu and cabal-fmt that we use in CI.

This PR reformats all .hs and .cabal files with the new versions of these formatters.

Acceptance criteria

• The lint checks pass
• If you are using the correct version of the linter locally, you format the file properly locally

Testing plan

Get the right version of the tool installed locally:

ghcup install ghc 9.8
ghcup set ghc 9.8
cabal update
cabal build

cabal install fourmolu --overwrite-policy=always
cabal install cabal-fmt --overwrite-policy=always

Run make fmt-haskell

You should see no changes.

Risks

Metrics

References

fossas/haskell-dev-tools#56

Checklist

• I added tests for this PR's change (or explained in the PR description why tests don't make sense).
• If this PR introduced a user-visible change, I added documentation into docs/.
• If this PR added docs, I added links as appropriate to the user manual's ToC in docs/README.ms and gave consideration to how discoverable or not my documentation is.
• If this change is externally visible, I updated Changelog.md. If this PR did not mark a release, I added my changes into an # Unreleased section at the top.
• If I made changes to .fossa.yml or fossa-deps.{json.yml}, I updated docs/references/files/*.schema.json AND I have updated example files used by fossa init command. You may also need to update these if you have added/removed new dependency type (e.g. pip) or analysis target type (e.g. poetry).
• If I made changes to a subcommand's options, I updated docs/references/subcommands/<subcommand>.md.