{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"(unstable,"}]}
    (unstable, deprecated_safe, "1.61.0", Some(94978)),
    /// Allows using `#[deprecated_safe]` to deprecate the safeness of a function or trait
    /// Allows having using `suggestion` in the `#[deprecated]` attribute.