import { Deno } from "https://deno.land/x/ayonli_jsext@v0.9.72/lib.deno.d.ts";
const { FsFile } = Deno;
Synchronously changes the access (atime) and modification (mtime)
times of the file stream resource. Given times are either in seconds
(UNIX epoch time) or as Date objects.
using file = Deno.openSync("file.txt", { create: true, write: true });
file.utime(1556495550, new Date());