Function visit_expr_func_last_insert_id_mut 

pub fn visit_expr_func_last_insert_id_mut<V>(
    _v: &mut V,
    _node: &mut FuncLastInsertId,
)
where
    V: VisitMut + ?Sized,

Default mutable traversal for FuncLastInsertId nodes. This is a leaf node with no children to visit.