include_in_schema: bool = True,
        json_schema_extra: dict[str, Any] | None = None,
        **extra: Any,
    ):
        assert default is ..., "Path parameters cannot have a default value"
        self.in_ = self.in_
        super().__init__(
            default=default,
            default_factory=default_factory,
            annotation=annotation,
            alias=alias,
            alias_priority=alias_priority,

    examples: dict[str, Example | Reference] | None = None
    # Serialization rules for more complex scenarios
    content: dict[str, MediaType] | None = None


class Parameter(ParameterBase):
    name: str
    in_: ParameterInType = Field(alias="in")


class Header(ParameterBase):
    pass


class RequestBody(BaseModelWithConfig):
    description: str | None = None
    content: dict[str, MediaType]