message: update swagger for public ip
diff: "subnet": {
  "description": "The name of the subnet this integration runtime will join.",
  "type": "string"
  + },
  + "publicIPs": {
  + "description": "Resource IDs of the public IP addresses that this integration runtime will use.",
  + "type": "array",
  + "items": {
  + "type": "string",
  + "description": "The ID of the public IP address."
  + }
  }
  },
  "additionalProperties": {
  