8349702: jdk.internal.net.http.Http2Connection::putStream needs to provide cause while cancelling stream

Reviewed-by: jpai, dfuchs

Author: vy

src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java

@@ -1602,7 +1602,7 @@ <T> void putStream(Stream<T> stream, int streamid) {
             stateLock.unlock();
         }
         if (debug.on()) debug.log("connection closed: closing stream %d", stream);
-        stream.cancel();
+        stream.cancel(new IOException("Stream " + streamid + " cancelled", cause.get()));
     }
 
     /**

test/jdk/java/net/httpclient/AsyncExecutorShutdown.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
 
 /*
  * @test
- * @bug 8277969 8299338
+ * @bug 8277969 8299338 8349702
  * @summary Test for edge case where the executor is not accepting
  *          new tasks while the client is still running
  * @library /test/lib /test/jdk/java/net/httpclient/lib