[Fuzzing] fix: failure in fuzz test result submission (#40344)

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## Summary of the Pull Request
Set the assignedTo field to me in the ADO template first.

![image](https://github.com/user-attachments/assets/e9a21889-ecf3-428d-888e-c5abff693733)

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doc/devdocs/tools/fuzzingtesting.md

@@ -55,7 +55,7 @@ The `OneFuzzConfig.json` file provides critical information for deploying fuzzin
   ],
   "adoTemplate": [
     {
-      "AssignedTo": "PowerToys@microsoft.com",
+      "AssignedTo": "leilzh@microsoft.com",
       "jobNotificationEmail": "PowerToys@microsoft.com"
     }
   ],