chore(deps): update dependency mocha to v9 (#590)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package-lock.json

@@ -57,7 +57,7 @@
     "@types/chai": "4.2.21",
     "@types/chai-as-promised": "^7.1.4",
     "@types/minimatch": "^3.0.5",
-    "@types/mocha": "^8.2.3",
+    "@types/mocha": "^9.0.0",
     "@types/node": "^14.14.14",
     "@types/relateurl": "^0.2.29",
     "@types/semver": "^7.3.7",
@@ -66,7 +66,7 @@
     "chai": "^4.3.4",
     "chai-as-promised": "^7.1.1",
     "husky": "^7.0.1",
-    "mocha": "^8.4.0",
+    "mocha": "^9.0.2",
     "nyc": "^15.1.0",
     "prettier": "2.3.2",
     "semantic-release": "^17.4.4",