{AzureAlertsManagement} fixes Azure#20090 (Azure#20104)

fixes Azure#20090

https://learn.microsoft.com/en-us/powershell/module/az.alertsmanagement/set-azalertprocessingrule?view=azps-9.1.0

The Syntax parts of the page have a misnamed parameter.
AlertProcessingRuleRuleType is incorrect, whereas it should be AlertProcessingRuleType.

src/AlertsManagement/AlertsManagement/help/Set-AzAlertProcessingRule.md

@@ -14,7 +14,7 @@ Create or update an alert processing rule.
 
 ### BySimplifiedFormatSuppressionAlertProcessingRule (Default)
 ```
-Set-AzAlertProcessingRule -ResourceGroupName <String> -Name <String> [-Description <String>] -AlertProcessingRuleRuleType <String> 
+Set-AzAlertProcessingRule -ResourceGroupName <String> -Name <String> [-Description <String>] -AlertProcessingRuleType <String> 
  -Scope <System.Collections.Generic.List`1[System.String]> -Enabled <String> [-Tag <Hashtable>] 
  [-FilterSeverity <String>] [-FilterMonitorService <String>] [-FilterMonitorCondition <String>] [-FilterTargetResourceType <String>] 
  [-FilterTargetResource <String>] [-FilterTargetResourceGroup <String>] [-FilterAlertRuleId <String>] [-FilterAlertRuleNam <String>]
@@ -29,7 +29,7 @@ Set-AzAlertProcessingRule -ResourceGroupName <String> -Name <String> [-Descripti
 
 ### BySimplifiedFormatActionGroupAlertProcessingRule 
 ```
-Set-AzAlertProcessingRule -ResourceGroupName <String> -Name <String> [-Description <String>] -AlertProcessingRuleRuleType <String> 
+Set-AzAlertProcessingRule -ResourceGroupName <String> -Name <String> [-Description <String>] -AlertProcessingRuleType <String> 
  -Scope <System.Collections.Generic.List`1[System.String]> -Enabled <String> [-Tag <Hashtable>] 
  [-FilterSeverity <String>] [-FilterMonitorService <String>] [-FilterMonitorCondition <String>] [-FilterTargetResourceType <String>] 
  [-FilterTargetResource <String>] [-FilterTargetResourceGroup <String>] [-FilterAlertRuleId <String>] [-FilterAlertRuleName <String>]