test: update AIO size golden to account for main increase (#49514)

The AIO main bundle has increased a little due to the recently
added hydration logic into the core runtime.

e.g. code like this: https://screenshot.googleplex.com/8CvRNMdkT3LqXg3

PR Close #49514

goldens/size-tracking/aio-payloads.json

@@ -2,7 +2,7 @@
   "aio": {
     "uncompressed": {
       "runtime": 4325,
-      "main": 468041,
+      "main": 469389,
       "polyfills": 33938,
       "styles": 74561,
       "light-theme": 92890,