Bump reviewdog/action-misspell from 1.19.0 to 1.21.0

Bumps [reviewdog/action-misspell](https://github.com/reviewdog/action-misspell) from 1.19.0 to 1.21.0.
- [Release notes](https://github.com/reviewdog/action-misspell/releases)
- [Commits](reviewdog/action-misspell@8cd4a88...30433ca)

---
updated-dependencies:
- dependency-name: reviewdog/action-misspell
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/style.yaml

@@ -51,7 +51,7 @@ jobs:
       - uses: chainguard-dev/actions/eof-newline@d886686603afb809f7ef9b734b333e20b7ce5cda
         if: ${{ always() }}
 
-      - uses: reviewdog/action-misspell@8cd4a880dd86b1b175092c18c23cdec31283d654 # v1.19.0
+      - uses: reviewdog/action-misspell@30433ca7be17888deb78a32521706fb65defbf3f # v1.21.0
         if: ${{ always() }}
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}