{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"///"}]}
    /// we deduplicate them to not complain about duplicated parameter names.
    /// the local scope), but if we find the same name multiple times, like in `fn foo(i8, i8)`,
    pub(super) fn deduplicate_recovered_params_names(&self, fn_inputs: &mut ThinVec<Param>) {