Adding new input enum value to Microsoft.Capacity version 2022-03-01 (#18646)

Author: gaoyp830

specification/reservations/resource-manager/Microsoft.Capacity/stable/2022-03-01/reservations.json

@@ -999,7 +999,8 @@
         "DataFactory",
         "NetAppStorage",
         "AzureFiles",
-        "SqlEdge"
+        "SqlEdge",
+        "VirtualMachineSoftware"
       ],
       "x-ms-enum": {
         "name": "ReservedResourceType",