Add resource type enum in Cdn 2021-06-01 (Azure#17403)

* Add blockchain to latest profile

* Add additional types

* Add ResourceType enum value

* Update ResourceType modelAsString

Co-authored-by: Mark Cowlishaw <[email protected]>
Co-authored-by: Chenglong Liu <[email protected]>

Author: 3 people

specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json

@@ -5906,12 +5906,13 @@
     "ResourceType": {
       "description": "Type of CDN resource used in CheckNameAvailability.",
       "enum": [
-        "Microsoft.Cdn/Profiles/Endpoints"
+        "Microsoft.Cdn/Profiles/Endpoints",
+        "Microsoft.Cdn/Profiles/AfdEndpoints"
       ],
       "type": "string",
       "x-ms-enum": {
         "name": "ResourceType",
-        "modelAsString": false
+        "modelAsString": true
       }
     },
     "OperationsListResult": {