else:
        BodyFieldInfo = params.Body

        body_param_media_types = [
            f.field_info.media_type
            for f in flat_dependant.body_params
            if isinstance(f.field_info, params.Body)
        ]
        if len(set(body_param_media_types)) == 1:
            BodyFieldInfo_kwargs["media_type"] = body_param_media_types[0]
    final_field = create_model_field(
        name="body",
        type_=BodyModel,

### Refactors

* ♻ Remove `media_type` from `ORJSONResponse` as it's inherited from the parent class. PR [#5805](https://github.com/tiangolo/fastapi/pull/5805) by [@Kludex](https://github.com/Kludex).