Node os upgrade desc fix (#21636)

* Updating response abort abort apis

* Updating abort AP and MC examples

* Changes per CI checks

* Adding x-ms-long-running-operation-options

* Adding location header

* Fixing location url in abort examples

* Fixing headers and body for abort response

* Linter fix

* Lint fix

* Updating managedclusters.json responses

* Minor edit to node os upgrade description based on ARM review

Co-authored-by: InduSridhar <indusridhar@microsoft.com>

specification/containerservice/resource-manager/Microsoft.ContainerService/preview/2022-10-02-preview/managedClusters.json

@@ -5389,7 +5389,7 @@
               },
               {
                 "value": "Unmanaged",
-                "description": "OS updates will be applied automatically through the OS built-in patching infrastructure. Newly scaled in machines will be unpatched initially and will be patched at some point by the OS's infrastructure. Behavior of this option depends on the OS in question. Ubuntu and Mariner apply security patches through unattended upgrade roughly once a day around 06:00 UTC. Windows does not apply security patches automatically and so for them this option is equivalent to None till further notice"
+                "description": "OS updates will be applied automatically through the OS built-in patching infrastructure. Newly scaled in machines will be unpatched initially, and will be patched at some later time by the OS's infrastructure. Behavior of this option depends on the OS in question. Ubuntu and Mariner apply security patches through unattended upgrade roughly once a day around 06:00 UTC. Windows does not apply security patches automatically and so for them this option is equivalent to None till further notice"
               },
               {
                 "value": "SecurityPatch",