stream.close() in onResponseComplete

Author: lauzadis

.changes/1ab4f8b7-5721-4024-a4dc-d0c595495bd2.json

@@ -0,0 +1,5 @@
+{
+    "id": "1ab4f8b7-5721-4024-a4dc-d0c595495bd2",
+    "type": "bugfix",
+    "description": "Close HttpStreams in CrtHttpEngine after call completion"
+}

runtime/protocol/http-client-engines/http-client-engine-crt/jvm/src/aws/smithy/kotlin/runtime/http/engine/crt/SdkStreamResponseHandler.kt

@@ -166,9 +166,11 @@ internal class SdkStreamResponseHandler(
         // stream is only valid until the end of this callback, ensure any further data being read downstream
         // doesn't call incrementWindow on a resource that has been free'd
         lock.withLock {
+            crtStream?.close()
             crtStream = null
             streamCompleted = true
         }
+        stream.close()
 
         // close the body channel
         if (errorCode != 0) {