message: Fixed x-ms-enum schema
diff: "modelAsString": {
  "type": "boolean",
  "default": false
  + },
  + "values": {
  + "type": "array",
  + "items": {
  + "type": "object",
  + "required": [ "value" ],
  + "properties": {
  + "value": {
  + },
  + "description": {
  + "type": "string"
  + },
  + "name": {
  + "type": "string"
  + }
  + },
  + "additionalProperties": false
  + }
  }
  },
  "additionalProperties": false
  