Inconsistent type for `backbonetype` property on `InferenceResult` (`landingai` "core" package)

[kjleitz]

In the JSON Responses for Classification Models section of the LandingLens docs, the entry for backbonetype says "For Classification, this will always be null."

The example below it agrees:

{
    "backbonetype": null,
    "backbonepredictions": null,
    "predictions": /* ... */,
    "type": "ClassificationPrediction",
    "latency": /* ... */,
    "model_id": /* ... */
}

However, the type of the backbonetype property on InferenceResult (which is resolved from getInferenceResult) does not include null, so the given example cannot be represented by that type.

Edit: The latency and model_id fields also do not appear in the InferenceResult type.