pub fn scrollbar_point_for_node(
ir: &CoreIR,
scroll_map: &ScrollStateMap,
node_id: NodeId,
point: LayoutPoint,
) -> LayoutPointpub fn scrollbar_point_for_node(
ir: &CoreIR,
scroll_map: &ScrollStateMap,
node_id: NodeId,
point: LayoutPoint,
) -> LayoutPoint