Provide origin stream id in UpgradedSocket

src/Driver/Http2Driver.php

@@ -1169,7 +1169,7 @@ private function upgrade(Request $request, Response $response, int $id): void
         // The output of an upgraded connection is just DATA frames
         $outputPipe = new Pipe(0);
 
-        $upgraded = new UpgradedSocket($client, $inputStream, $outputPipe->getSink());
+        $upgraded = new UpgradedSocket($client, $inputStream, $outputPipe->getSink(), $id);
 
         try {
             $upgradeHandler($upgraded, $request, $response);

src/Driver/Http3Driver.php

@@ -220,7 +220,7 @@ private function upgrade(QuicSocket $stream, Request $request, Response $respons
         $settings = $this->parsedSettings->getFuture()->await();
         $datagramStream = empty($settings[Http3Settings::H3_DATAGRAM->value]) ? null : new Http3DatagramStream($this->parser->receiveDatagram(...), $this->writer->writeDatagram(...), $this->writer->maxDatagramSize(...), $stream);
 
-        $upgraded = new UpgradedSocket($client, $inputStream, $outputPipe->getSink(), $datagramStream);
+        $upgraded = new UpgradedSocket($client, $inputStream, $outputPipe->getSink(), $stream->getId(), $datagramStream);
 
         try {
             $upgradeHandler($upgraded, $request, $response);

src/Driver/UpgradedSocket.php

@@ -27,6 +27,7 @@ public function __construct(
         private readonly Client $client,
         private readonly ReadableStream $readableStream,
         private readonly WritableStream $writableStream,
+        public readonly int $id = 0,
         public readonly ?DatagramStream $datagramClient = null,
     ) {
     }