fix latest API

Author: FumingZhang

specification/containerservice/resource-manager/Microsoft.ContainerService/preview/2022-11-02-preview/managedClusters.json

@@ -4983,7 +4983,7 @@
         "enableNamespaceResources": {
           "type": "boolean",
           "title": "Enable namespace as Azure resource.",
-          "description": "The default value is false. It can be enabled/disabled on creation and updation of the managed cluster. See [https://aka.ms/NamespaceARMResource](https://aka.ms/NamespaceARMResource) for more details on Namespace as a ARM Resource."
+          "description": "The default value is false. It can be enabled/disabled on creation and updating of the managed cluster. See [https://aka.ms/NamespaceARMResource](https://aka.ms/NamespaceARMResource) for more details on Namespace as a ARM Resource."
         },
         "networkProfile": {
           "$ref": "#/definitions/ContainerServiceNetworkProfile",