Bump streetsidesoftware/cspell-action from 6.10.1 to 6.11.0 (#4164)

Bumps [streetsidesoftware/cspell-action](https://github.com/streetsidesoftware/cspell-action) from 6.10.1 to 6.11.0.
- [Release notes](https://github.com/streetsidesoftware/cspell-action/releases)
- [Changelog](https://github.com/streetsidesoftware/cspell-action/blob/main/CHANGELOG.md)
- [Commits](streetsidesoftware/cspell-action@8485bb4...357d91b)

---
updated-dependencies:
- dependency-name: streetsidesoftware/cspell-action
  dependency-version: 6.11.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/validate-documentation.yml

@@ -35,7 +35,7 @@ jobs:
         args: "--threads 1 --max-concurrency 1 --verbose --no-progress './**/*.md' './**/*.html'"
 
     - name: Run markdownlint
-      uses: streetsidesoftware/cspell-action@8485bb4b688c68384c2f6db7ad931f5e3e63f21c # tag: v6.10.1
+      uses: streetsidesoftware/cspell-action@357d91b7153520efd453f404d76424cff0a29797 # tag: v6.11.0
       with:
         files: '**/*.md'