message: Add x-ms-identifiers to storagesync/resource-manager.
diff: "type": "array",
  "items": {
  "$ref": "#/definitions/OperationEntity"
  - }
  + },
  + "x-ms-identifiers": [
  + "name"
  + ]
  }
  }
  },
  "items": {
  "$ref": "#/definitions/OperationResourceMetricSpecification"
  },
  + "x-ms-identifiers": [
  + "name"
  + ],
  "description": "List of metric specifications."
  }
  }
  "items": {
  "$ref": "#/definitions/OperationResourceMetricSpecificationDimension"
  },
  + "x-ms-identifiers": [
  + "name"
  + ],
  "description": "Dimensions for the metric specification."
  }
  }
  "items": {
  "$ref": "#/definitions/RestoreFileSpec",
  "description": "Post Restore restore file spec items array."
  - }
  + },
  + "x-ms-identifiers": [
  + "path"
  + ]
  }
  }
  },
  "items": {
  "$ref": "#/definitions/RestoreFileSpec",
  "description": "Pre Restore restore file spec items array."
  - }
  + },
  + "x-ms-identifiers": [
  + "path"
  + ]
  },
  "pauseWaitForSyncDrainTimePeriodInSeconds": {
  "type": "integer",
  "items": {
  "$ref": "#/definitions/ServerEndpointFilesNotSyncingError"
  },
  + "x-ms-identifiers": [
  + "errorCode"
  + ],
  "description": "Array of per-item errors coming from the last sync session.",
  "readOnly": true
  },
  "items": {
  "$ref": "#/definitions/FilesNotTieringError"
  },
  + "x-ms-identifiers": [
  + "errorCode"
  + ],
  "description": "Array of tiering errors",
  "readOnly": true
  }
  "items": {
  "$ref": "#/definitions/ServerEndpointRecallError"
  },
  + "x-ms-identifiers": [
  + "errorCode"
  + ],
  "description": "Array of recall errors",
  "readOnly": true
  }
  