build(insider): update to commit 504c5a7

insider.json

@@ -1,4 +1,4 @@
 {
   "tag": "1.73.0",
-  "commit": "266ff5b78fc4a128994194e828e55b2bbeb0acbe"
+  "commit": "504c5a768a001b2099dd2b44e9dc39e10ccdfb56"
 }