"upload" method is incorrectly described in the documentation

The documentation for "upload" method states next required interface:

{
  "methods": [
    {
      "id": "5",
      "name": "upload",
      "args": [
        {
          "appId": "com.sample.MyApp",
          "deviceId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
          "source": "D:\\Project\\app.js",
          "destination": "Library\\Application Support\\LiveSync\\app\\app.js"
        }
      ]
    }
  ]
}

but the source code, actually, expects next one:

{
  "methods": [
    {
      "id": "5",
      "name": "upload",
      "args": [
        {
          "appId": "com.sample.MyApp",
          "deviceId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
          "files": [
            {
              "source": "D:\\Project\\app.js",
              "destination": "Library\\Application Support\\LiveSync\\app\\app.js"
            },
            ...
          ]
        }
      ]
    }
  ]
}

the discrepancy in the documentation made me spend time to figure out why the upload method does not work

Compare the documented upload interface with the source code's expected request shape. Update the documentation example so upload uses a files array containing source and destination entries, then verify the example matches the implementation.