chore(deps): update dependency typescript-eslint to v8.20.0

Author: renovate[bot]

package-lock.json

@@ -49,7 +49,7 @@
     "nyc": "17.1.0",
     "sinon": "19.0.2",
     "typescript": "5.7.2",
-    "typescript-eslint": "8.19.1"
+    "typescript-eslint": "8.20.0"
   },
   "funding": "https://opencollective.com/serialport/donate",
   "changelog": {