Bump crate-ci/typos from 1.16.20 to 1.16.21 (#1296)

Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.16.20 to 1.16.21.
- [Release notes](https://github.com/crate-ci/typos/releases)
- [Changelog](https://github.com/crate-ci/typos/blob/master/CHANGELOG.md)
- [Commits](crate-ci/typos@c004e98...47dd297)

---
updated-dependencies:
- dependency-name: crate-ci/typos
  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>

.github/workflows/spelling.yml

@@ -22,4 +22,4 @@ jobs:
       - name: Spell Check with Misspell
         run: ./misspell -error .
       - name: Spell Check with Typos
-        uses: crate-ci/typos@c004e98018d8621614d1ca516eed8ca2d04b365a # v1.16.20
+        uses: crate-ci/typos@47dd2976043bd5c76a33aa9300b328a176a1d6f7 # v1.16.21