method BufWriter.createimport { BufWriter } from "https://dotland.deno.dev/std@0.110.0/io/bufio.ts"; create(writer: Writer, size?: number): BufWriterreturn new BufWriter unless writer is BufWriter return new BufWriter unless writer is BufWriter Parameterswriter: Writeroptionalsize: number = [UNSUPPORTED]ReturnsBufWriter