message: Add x-ms-identifiers to vmwarecloudsimple/resource-manager.
diff: "items": {
  "description": "The list of specification's metrics",
  "$ref": "#/definitions/AvailableOperationDisplayPropertyServiceSpecificationMetricsItem"
  - }
  + },
  + "x-ms-identifiers": [
  + "name",
  + "unit"
  + ]
  }
  }
  },
  "type": "array",
  "items": {
  "$ref": "#/definitions/AvailableOperation"
  - }
  + },
  + "x-ms-identifiers": [
  + "name"
  + ]
  }
  }
  },
  "items": {
  "$ref": "#/definitions/CSRPErrorBody"
  },
  + "x-ms-identifiers": [],
  "readOnly": true
  },
  "message": {
  "type": "array",
  "items": {
  "$ref": "#/definitions/CustomizationNicSetting"
  - }
  + },
  + "x-ms-identifiers": [
  + "macAddress"
  + ]
  }
  }
  },
  "type": "array",
  "items": {
  "$ref": "#/definitions/SkuAvailability"
  - }
  + },
  + "x-ms-identifiers": [
  + "dedicatedAvailabilityZoneId",
  + "dedicatedPlacementGroupId",
  + "skuId"
  + ]
  }
  }
  },
  "items": {
  "$ref": "#/definitions/Usage"
  },
  + "x-ms-identifiers": [
  + "/name/value"
  + ],
  "readOnly": true
  }
  }
  "type": "array",
  "items": {
  "$ref": "#/definitions/VirtualDisk"
  - }
  + },
  + "x-ms-identifiers": [
  + "virtualDiskId"
  + ]
  },
  "dnsname": {
  "description": "The DNS name of Virtual Machine in VCenter",
  "type": "array",
  "items": {
  "$ref": "#/definitions/VirtualNic"
  - }
  + },
  + "x-ms-identifiers": [
  + "virtualNicId"
  + ]
  },
  "numberOfCores": {
  "description": "The number of CPU cores",
  "type": "array",
  "items": {
  "$ref": "#/definitions/VirtualDisk"
  - }
  + },
  + "x-ms-identifiers": [
  + "virtualDiskId"
  + ]
  },
  "exposeToGuestVM": {
  "description": "Expose Guest OS or not",
  "type": "array",
  "items": {
  "$ref": "#/definitions/VirtualNic"
  - }
  + },
  + "x-ms-identifiers": [
  + "virtualNicId"
  + ]
  },
  "numberOfCores": {
  "description": "The number of CPU cores",
  