Update dependency eslint-utils to v3 (#121)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package-lock.json

@@ -88,7 +88,7 @@
         "vuepress": "^1.7.1"
     },
     "dependencies": {
-        "eslint-utils": "^2.1.0",
+        "eslint-utils": "^3.0.0",
         "lodash": "^4.17.19",
         "postcss": "^8.2.4",
         "postcss-safe-parser": "^5.0.0",