The desiredSize of Writable.toWeb() is incorrect #56269

import { Writable } from "node:stream";

const nodeWriteable = new Writable({
  write(chunk, encoding, callback) {
    // pending
  },
  highWaterMark: 5,
  objectMode: false,
});
const webWritable = Writable.toWeb(nodeWriteable);
const writer = webWritable.getWriter();
writer.write(new Uint8Array(3));
console.log(nodeWriteable.writableLength, writer.desiredSize); // expect 3,2  actual 0,4

let promise = writer.write(new Uint8Array(3));

console.log(nodeWriteable.writableLength, writer.desiredSize); // expect  6, -1， actual  0,3