http2.createServer() example doesn't work in deno

[satyarohith]

The following example hangs in Deno when you send a http2 request using curl.

import http2 from "node:http2";

const server = http2.createServer((req, res) => {
  res.setHeader("Content-Type", "text/html");
  res.setHeader("X-Foo", "bar");
  res.writeHead(200, { "Content-Type": "text/plain; charset=utf-8" });
  res.end("ok");
});

server.listen(8000);

curl --http2-prior-knowledge http://localhost:8000

The request hangs with deno but not with node.