function writeVarbigimport { writeVarbig } from "https://dotland.deno.dev/std@0.116.0/encoding/binary.ts"; writeVarbig(w: Deno.Writer,x: bigint,o?: VarbigOptions,): Promise<number>Encodes and writes x to w. Resolves to the number of bytes written. Encodes and writes x to w. Resolves to the number of bytes written. o.dataType defaults to "int64". Parametersw: Deno.Writerx: bigintoptionalo: VarbigOptions = [UNSUPPORTED]ReturnsPromise<number>