signature_params = endpoint_signature.parameters
    for param_name, param in signature_params.items():
        is_path_param = param_name in path_param_names
        param_details = analyze_param(
            param_name=param_name,
            annotation=param.annotation,
            value=param.default,
            is_path_param=is_path_param,
        )
        if param_details.depends is not None:

* ♻️ Refactor and simplify internal data from `solve_dependencies()` using dataclasses. PR [#12100](https://github.com/fastapi/fastapi/pull/12100) by [@tiangolo](https://github.com/tiangolo).
* ♻️ Refactor and simplify internal `analyze_param()` to structure data with dataclasses instead of tuple. PR [#12099](https://github.com/fastapi/fastapi/pull/12099) by [@tiangolo](https://github.com/tiangolo).