fn render_intra_ts_thinning<'s, T>(
collection: VecCollection<'s, T, (Row, Row), Diff>,
order_key: Vec<ColumnOrder>,
limit: MirScalarExpr,
) -> VecCollection<'s, T, (Row, Row), Diff>fn render_intra_ts_thinning<'s, T>(
collection: VecCollection<'s, T, (Row, Row), Diff>,
order_key: Vec<ColumnOrder>,
limit: MirScalarExpr,
) -> VecCollection<'s, T, (Row, Row), Diff>