an issue in the Keras GitHub repo.
    *   **Error such as `Cannot recognize variable...`.** The new optimizer
        requires all optimizer variables to be created at the first
        `apply_gradients()` or `minimize()` call. If your workflow calls
        optimizer to update different parts of model in multiple stages,
        please call `optimizer.build(model.trainable_variables)` before the
        training loop.

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* ⚒️ Update translate script, update prompt to minimize generated diff. PR [#13947](https://github.com/fastapi/fastapi/pull/13947) by [@YuriiMotov](https://github.com/YuriiMotov).