Function structured_combined_diff_body 

pub fn structured_combined_diff_body(
    parent_texts: &[String],
    result_text: &str,
    context: usize,
    dense: bool,
    ws: CombinedDiffWsOptions,
) -> CombinedStructuredTextDiff

Structured combined diff body: @@@ hunks with per-parent columns on each line.