Use Debug.Assert

Author: halter73

src/Servers/Kestrel/Core/src/Internal/Http/HttpProtocol.cs

@@ -415,8 +415,9 @@ public void Reset()
             if (!_connectionAborted && _abortedCts is not null)
             {
                 // _connectionAborted is terminal and only set inside the _abortLock, so if it isn't set here,
-                // it has not been canceled yet.
-                Trace.Assert(_abortedCts.TryReset());
+                // _abortedCts has not been canceled yet.
+                var resetSuccess = _abortedCts.TryReset();
+                Debug.Assert(resetSuccess);
             }
         }
 

src/Servers/Kestrel/Core/src/Internal/Http3/Http3Connection.cs

@@ -610,8 +610,8 @@ private async Task CreateHttp3Stream<TContext>(ConnectionContext streamContext,
         }
         else
         {
-            reusableStream.InitializeWithExistingContext(streamContext.Transport);
             stream = reusableStream;
+            reusableStream.InitializeWithExistingContext(streamContext.Transport);
         }
 
         _streamLifetimeHandler.OnStreamCreated(stream);