message: Add x-ms-identifiers to service-map/resource-manager.
diff: "items": {
  "$ref": "#/definitions/Ipv4NetworkInterface"
  },
  + "x-ms-identifiers": [
  + "ipAddress",
  + "subnetMask"
  + ],
  "description": "IPv4 interfaces."
  },
  "ipv6Interfaces": {
  "items": {
  "$ref": "#/definitions/Ipv6NetworkInterface"
  },
  + "x-ms-identifiers": [
  + "ipAddress"
  + ],
  "description": "IPv6 interfaces."
  },
  "defaultIpv4Gateways": {
  "items": {
  "$ref": "#/definitions/ProcessHostedService"
  },
  + "x-ms-identifiers": [],
  "description": "Collection of services hosted by this Process (Windows only)."
  },
  "zoneName": {
  