message: add xms-ids for PowerBIdedicated
diff: "readOnly": true,
  "items": {
  "$ref": "#/definitions/Operation"
  - }
  + },
  + "x-ms-identifiers": [
  + "name"
  + ]
  },
  "nextLink": {
  "description": "URL to get the next set of operation list results if there are any.",
  "items": {
  "$ref": "#/definitions/CapacitySku"
  },
  + "x-ms-identifiers": [
  + "name"
  + ],
  "description": "The collection of available SKUs for new resources"
  }
  }
  "items": {
  "$ref": "#/definitions/SkuDetailsForExistingResource"
  },
  + "x-ms-identifiers": [
  + "/sku/name"
  + ],
  "description": "The collection of available SKUs for existing resources"
  }
  }
  "description": "Metric specifications for exposing performance metrics to shoebox.",
  "items": {
  "$ref": "#/definitions/MetricSpecification"
  - }
  + },
  + "x-ms-identifiers": [
  + "name"
  + ]
  },
  "logSpecifications": {
  "type": "array",
  "description": "Log specifications for exposing diagnostic logs to shoebox.",
  "items": {
  "$ref": "#/definitions/LogSpecification"
  - }
  + },
  + "x-ms-identifiers": [
  + "name"
  + ]
  }
  }
  },
  "description": "Localizable dimension of the metric"
  }
  }
  - }
  + },
  + "x-ms-identifiers": [
  + "name"
  + ]
  }
  }
  },
  