pub fn parse_md_message(raw: &str) -> Result<AxMdMessage, Error>Expand description
Parses a raw JSON string into an AxMdMessage.
Uses a fast byte-scan to extract the type discriminator without
allocating an intermediate serde_json::Value tree, then dispatches
directly to the target struct deserializer.
ยงErrors
Returns an error if the JSON is malformed or has an unknown type tag.