chore(deps): update dependency eslint to v9

Author: renovate[bot]

Diff for: package.json

@@ -124,7 +124,7 @@
     "@types/mocha": "8.2.2",
     "@types/node": "14.17.3",
     "@types/sinon": "10.0.2",
-    "eslint": "^7.28.0",
+    "eslint": "^9.23.0",
     "husky": "^4.3.6",
     "lnfs-cli": "^2.1.0",
     "mkdirp": "^1.0.4",