Update dependency cspell to v9 (#100)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Nicolas Vuillamy <[email protected]>

Author: renovate[bot]

package.json

@@ -65,7 +65,7 @@
     "@typescript-eslint/parser": "^8.0.0",
     "ava": "^6.0.0",
     "codecov": "^3.8.2",
-    "cspell": "^8.0.0",
+    "cspell": "^9.0.0",
     "eslint": "^9.0.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-eslint-comments": "^3.2.0",