Function initial_reordering_consonant_syllable

fn initial_reordering_consonant_syllable(
    plan: &hb_ot_shape_plan_t,
    indic_plan: &IndicShapePlan,
    face: &hb_font_t<'_>,
    start: usize,
    end: usize,
    buffer: &mut hb_buffer_t,
)