[Resources] suppress false positive credscan result (#28494)

Author: VeryEarly

tools/SecurityTools/CredScanSuppressions.json

@@ -1357,6 +1357,10 @@
       "file": "src\\Resources\\MSGraph.Autorest\\exports\\New-AzADUser.ps1",
       "_justification": "False positive, there are no cred in this file."
     },
+    {
+      "file": "generated\\Resources\\MSGraph.Autorest\\exports\\New-AzADUser.ps1",
+      "_justification": "False positive, there are no cred in this file."
+    },
     {
       "file": "src\\RecoveryServices\\RecoveryServices.Backup.Providers\\Providers\\IaasVmPsBackupProvider.cs",
       "_justification": "False positive, there are no cred in this file."