Function bli_thread_range_width_l

pub unsafe extern "C" fn bli_thread_range_width_l(
    diagoff_j: doff_t,
    m: dim_t,
    n_j: dim_t,
    j: dim_t,
    n_way: dim_t,
    bf: dim_t,
    bf_left: dim_t,
    area_per_thr: f64,
    handle_edge_low: bool,
) -> dim_t