chore(deps): update devdependency ts-loader to v9

Author: renovate[bot]

packages/nuxt-typed-vuex/package.json

@@ -41,7 +41,7 @@
     "@nuxt/typescript-build": "^2.1.0",
     "core-js": "3.38.1",
     "nuxt": "^2.18.1",
-    "ts-loader": "^8.4.0",
+    "ts-loader": "^9.0.0",
     "tsd": "^0.20.0"
   },
   "peerDependencies": {