//! Provider-neutral request, response, and streaming-event model.
//!
//! Inbound adapters parse a wire request into a [`CanonicalRequest`] of
//! [`CanonicalMessage`]s carrying [`CanonicalContent`] parts; outbound adapters
//! render it back out and translate the upstream reply into a
//! [`CanonicalResponse`] or a stream of [`CanonicalEvent`]s.
pub use ;
pub use ;