chore(deps): update typescript-eslint monorepo to v4.9.1

Author: renovate-bot

package-lock.json

@@ -29,8 +29,8 @@
     "@nestjs/core": "7.5.5",
     "@types/mongoose": "5.10.1",
     "@types/node": "11.15.0",
-    "@typescript-eslint/eslint-plugin": "4.9.0",
-    "@typescript-eslint/parser": "4.9.0",
+    "@typescript-eslint/eslint-plugin": "4.9.1",
+    "@typescript-eslint/parser": "4.9.1",
     "eslint": "7.15.0",
     "eslint-config-prettier": "7.0.0",
     "eslint-plugin-import": "2.22.1",