fix(types): webhooks type fixes (#433)

Author: octokitbot

package-lock.json

@@ -28,7 +28,7 @@
   "devDependencies": {
     "@jest/types": "^26.6.2",
     "@octokit/tsconfig": "^1.0.1",
-    "@octokit/webhooks-definitions": "3.57.0",
+    "@octokit/webhooks-definitions": "3.57.2",
     "@pika/pack": "^0.5.0",
     "@pika/plugin-build-node": "^0.9.2",
     "@pika/plugin-ts-standard-pkg": "^0.9.2",