chore(deps): update dependency @types/koa__router to v12

Author: renovate[bot]

package-lock.json

@@ -30,7 +30,7 @@
     "@types/debug": "4.1.9",
     "@types/got": "9.6.12",
     "@types/koa": "2.13.9",
-    "@types/koa__router": "8.0.11",
+    "@types/koa__router": "12.0.2",
     "@types/koa-bodyparser": "4.3.10",
     "@types/node": "16.18.58",
     "@types/sinonjs__fake-timers": "8.1.3",