Bump haskell-actions/setup from 2.8.1 to 2.8.2 (#4729)

Bumps [haskell-actions/setup](https://github.com/haskell-actions/setup) from 2.8.1 to 2.8.2.
- [Release notes](https://github.com/haskell-actions/setup/releases)
- [Commits](haskell-actions/setup@v2.8.1...v2.8.2)

---
updated-dependencies:
- dependency-name: haskell-actions/setup
  dependency-version: 2.8.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/bench.yml

@@ -127,7 +127,7 @@ jobs:
         example: ['cabal', 'lsp-types']
 
     steps:
-    - uses: haskell-actions/[email protected].1
+    - uses: haskell-actions/[email protected].2
       with:
         ghc-version  : ${{ matrix.ghc   }}
         cabal-version: ${{ matrix.cabal }}