Merge pull request #104233 from shants123/patch-13

Changes to clarify update status

Author: PRMerger17

articles/virtual-machines/maintenance-control-powershell.md

@@ -213,6 +213,7 @@ ute/virtualMachines/DXT-test-04-iso/providers/Microsoft.Maintenance/applyUpdates
 Name           : default
 Type           : Microsoft.Maintenance/applyUpdates
 ```
+LastUpdateTime will be the time when the update got complete, either initiated by you or by the platform in case self-maintenance window was not used. If there has never been an update applied through maintenance control it will show default value.
 
 ### Isolated VM