Update test dependencies

Author: renovate[bot]

package.json

@@ -51,13 +51,13 @@
     "test": "run-s check test:*"
   },
   "devDependencies": {
-    "@types/chai": "^4.3.5",
+    "@types/chai": "^4.3.6",
     "@types/mocha": "^10.0.1",
     "@types/node": "^16.18.38",
     "@voxpelli/eslint-config": "^18.0.0",
     "@voxpelli/tsconfig": "^8.0.0",
-    "c8": "^8.0.0",
-    "chai": "^4.3.7",
+    "c8": "^8.0.1",
+    "chai": "^4.3.8",
     "eslint": "^8.44.0",
     "eslint-plugin-es-x": "^7.1.0",
     "eslint-plugin-import": "^2.27.5",