fix(engine.io-parser): do not expose the TransformStream type

The previous commit [1] tried to work around the fact that the
TransformStream object is not exposed in the global scope in the
`@types/node` package, even though it is since Node.js `v18.0.0`.

Unfortunately, it created two new issues:

- using an older `@types/node` version (before v16) would fail with:

> error TS2307: Cannot find module 'node:stream/web' or its corresponding type declarations.

Related: #5064 (comment)

- browser-only environments would somehow include the node types,
leading to conflicts like the return value of the setTimeout() method

Related:

- #5064 (comment)
- #5065

[1]: socketio/engine.io-parser@0305b4a

packages/engine.io-parser/lib/index.ts

@@ -7,9 +7,6 @@ import {
   BinaryType,
   ERROR_PACKET,
 } from "./commons.js";
-// we can't import TransformStream as a value because it was added in Node.js v16.5.0, so it would break on older Node.js versions
-// reference: https://nodejs.org/api/webstreams.html#class-transformstream
-import type { TransformStream } from "node:stream/web";
 
 const SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
 
@@ -49,8 +46,7 @@ const decodePayload = (
   return packets;
 };
 
-export function createPacketEncoderStream() {
-  // @ts-expect-error
+export function createPacketEncoderStream(): any {
   return new TransformStream({
     transform(packet: Packet, controller) {
       encodePacketToBinary(packet, (encodedPacket) => {
@@ -117,7 +113,7 @@ const enum State {
 export function createPacketDecoderStream(
   maxPayload: number,
   binaryType: BinaryType,
-) {
+): any {
   if (!TEXT_DECODER) {
     TEXT_DECODER = new TextDecoder();
   }
@@ -126,7 +122,6 @@ export function createPacketDecoderStream(
   let expectedLength = -1;
   let isBinary = false;
 
-  // @ts-expect-error
   return new TransformStream({
     transform(chunk: Uint8Array, controller) {
       chunks.push(chunk);