Bump streetsidesoftware/cspell-action from 7 to 8 (#103)

Bumps [streetsidesoftware/cspell-action](https://github.com/streetsidesoftware/cspell-action) from 7 to 8.
- [Release notes](https://github.com/streetsidesoftware/cspell-action/releases)
- [Changelog](https://github.com/streetsidesoftware/cspell-action/blob/main/CHANGELOG.md)
- [Commits](streetsidesoftware/cspell-action@v7...v8)

---
updated-dependencies:
- dependency-name: streetsidesoftware/cspell-action
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/spellcheck.yaml

@@ -17,6 +17,6 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: streetsidesoftware/cspell-action@v7
+      - uses: streetsidesoftware/cspell-action@v8
         with:
           config: .vscode/cspell.json