gha: bump codespell-project/actions-codespell from 2.0 to 2.1 (#543)

Bumps [codespell-project/actions-codespell](https://github.com/codespell-project/actions-codespell) from 2.0 to 2.1.
- [Release notes](https://github.com/codespell-project/actions-codespell/releases)
- [Commits](codespell-project/actions-codespell@94259cd...406322e)

---
updated-dependencies:
- dependency-name: codespell-project/actions-codespell
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/codespell.yml

@@ -41,7 +41,7 @@ jobs:
 
       # Run Linter against code base #
       - name: Codespell
-        uses: codespell-project/actions-codespell@94259cd8be02ad2903ba34a22d9c13de21a74461 # master
+        uses: codespell-project/actions-codespell@406322ec52dd7b488e48c1c4b82e2a8b3a1bf630 # master
         with:
           check_filenames: true
           ignore_words_file: .codespellignore