Corrected broken links in az.desktopvirtualization ref docs (#22366)

Co-authored-by: Mike F. Robbins <[email protected]>

Author: mikefrobbins

src/DesktopVirtualization/help/New-AzWvdHostPool.md

@@ -123,7 +123,7 @@ Accept wildcard characters: False
 ```
 
 ### -AgentUpdateMaintenanceWindowTimeZone
-Time zone for maintenance as defined in https://docs.microsoft.com/en-us/dotnet/api/system.timezoneinfo.findsystemtimezonebyidview=net-5.0.
+Time zone for maintenance as defined in https://learn.microsoft.com//dotnet/api/system.timezoneinfo.findsystemtimezonebyid.
 Must be set if useLocalTime is true.
 
 ```yaml

src/DesktopVirtualization/help/Update-AzWvdHostPool.md

@@ -88,7 +88,7 @@ Accept wildcard characters: False
 ```
 
 ### -AgentUpdateMaintenanceWindowTimeZone
-Time zone for maintenance as defined in https://docs.microsoft.com/en-us/dotnet/api/system.timezoneinfo.findsystemtimezonebyidview=net-5.0.
+Time zone for maintenance as defined in https://learn.microsoft.com/dotnet/api/system.timezoneinfo.findsystemtimezonebyid.
 Must be set if useLocalTime is true.
 
 ```yaml