Update eslint-visitor-keys to v3.1 (#139)

Author: ota-meshi

package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "debug": "^4.3.2",
     "eslint-scope": "^7.0.0",
-    "eslint-visitor-keys": "^3.0.0",
+    "eslint-visitor-keys": "^3.1.0",
     "espree": "^9.0.0",
     "esquery": "^1.4.0",
     "lodash": "^4.17.21",