method TableLayout.prototype.spanRowsimport { TableLayout } from "https://deno.land/x/cliffy@v0.14.1/table/layout.ts"; spanRows(_rows: IRow[],rowIndex?,colIndex?,rowSpan?: number[],colSpan?,): Row<Cell>[]Parameters_rows: IRow[]optionalrowIndex = [UNSUPPORTED]optionalcolIndex = [UNSUPPORTED]optionalrowSpan: number[] = [UNSUPPORTED]optionalcolSpan = [UNSUPPORTED]ReturnsRow<Cell>[]