mselves. You can read more about functional
        validators [here](https://docs.pydantic.dev/2.9/concepts/validators/#field-validators).
    __cls_kwargs__: A dictionary of keyword arguments for class creation, such as `metaclass`.
    __qualname__: The qualified name of the newly created model.
    **field_definitions: Field definitions of the new model. Either:

        - a single element, representing the type annotation of the field.
        - a two-tuple, the first element being the type and the second element the assigned value
          (either a default or the [`Field()`][pydantic.Field] function).

Returns:
    The new [model][pydantic.BaseModel].

Raises:
    PydanticUserError: If `__base__` and `__config__` are both passed.
r¡