chore: update dependency mocha to v11

Author: renovate[bot]

package.json

@@ -44,7 +44,7 @@
     "eslint-config-eslint": "^13.0.0",
     "globals": "^16.4.0",
     "leche": "^2.3.0",
-    "mocha": "^6.1.4",
+    "mocha": "^11.0.0",
     "sinon": "^1.17.2"
   },
   "dependencies": {