(AzureCXP) MicrosoftDocs/azure-docs#112781

Fixed the rule command, adding the priority which is needed.

Fixes MicrosoftDocs/azure-docs#112781

Author: GitaraniSharma-MSFT

articles/web-application-firewall/ag/tutorial-restrict-web-traffic-powershell.md

@@ -135,6 +135,7 @@ $defaultlistener = New-AzApplicationGatewayHttpListener `
 $frontendRule = New-AzApplicationGatewayRequestRoutingRule `
   -Name rule1 `
   -RuleType Basic `
+  -Priority 1000 `
   -HttpListener $defaultlistener `
   -BackendAddressPool $defaultPool `
   -BackendHttpSettings $poolSettings