fix: Add more output to see the stream

Author: lochmueller

examples/openrouter/stream.php

@@ -17,7 +17,7 @@
 
 $platform = PlatformFactory::create(env('OPENROUTER_KEY'), http_client());
 
-$messages = new MessageBag(Message::ofUser('What is the eighth prime number?'));
+$messages = new MessageBag(Message::ofUser('List the first 50 prime number?'));
 $result = $platform->invoke('google/gemini-2.5-flash-lite', $messages, [
     'stream' => true,
 ]);