{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":".note(\"`#[suggestion(...)]`"}]}
                        .note("`#[suggestion(...)]` applied to `Vec` field is ambiguous")
                        diag
                        .help("to show a suggestion consisting of multiple parts, use a `Subdiagnostic` annotated with `#[multipart_suggestion(...)]`")