message: Modeling ASG association with VMSS (Service support this hence updating swagger)
diff: },
  "description": "Specifies an array of references to backend address pools of application gateways. A scale set can reference backend address pools of multiple application gateways. Multiple scale sets cannot use the same application gateway."
  },
  + "applicationSecurityGroups": {
  + "type": "array",
  + "items": {
  + "$ref": "#/definitions/SubResource"
  + },
  + "description": "Specifies an array of references to application security group."
  + },
  "loadBalancerBackendAddressPools": {
  "type": "array",
  "items": {
  },
  "description": "The application gateway backend address pools."
  },
  + "applicationSecurityGroups": {
  + "type": "array",
  + "items": {
  + "$ref": "#/definitions/SubResource"
  + },
  + "description": "Specifies an array of references to application security group."
  + },
  "loadBalancerBackendAddressPools": {
  "type": "array",
  "items": {
  