{"ast_node_type":"variable","tokens":[{"end":90,"kind":"keyword","start":0,"text":"let"}]}
        let analysis = if let Some(original) = ast::String::cast(original_token.clone()) {
    let Some(name_like) = find_node_at_offset(&speculative_file, speculative_offset) else {
            CompletionAnalysis::String { original, expanded: ast::String::cast(self_token.clone()) }