A TLS-serialized Welcome message.
This structure is defined in RFC 9420: https://www.rfc-editor.org/rfc/rfc9420.html#joining-via-welcome-message.
Get the raw bytes from this type, transferring data from Rust to the client layer.
This does not consume the newtype, instead copying the internal data across the FFI boundary.
A TLS-serialized Welcome message.
This structure is defined in RFC 9420: https://www.rfc-editor.org/rfc/rfc9420.html#joining-via-welcome-message.