Re-generate global.json for PR #20994: [net9.0] Update dependencies from dotnet/sdk

Author: GitHub Actions

global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "9.0.100-rc.1.24408.2"
+    "version": "9.0.100-rc.1.24409.1"
   }
 }