_lazyHttpWebSocket is not null

Author: Maydayof

src/GraphQL.Client/GraphQLHttpClient.cs

@@ -188,8 +188,8 @@ protected virtual void Dispose(bool disposing)
                 Debug.WriteLine($"Disposing GraphQLHttpClient on endpoint {Options.EndPoint}");
                 _cancellationTokenSource.Cancel();
                 HttpClient.Dispose();
-                if ( (bool)(_lazyHttpWebSocket?.IsValueCreated) )
-                    _lazyHttpWebSocket?.Value.Dispose();
+                if ( _lazyHttpWebSocket.IsValueCreated )
+                    _lazyHttpWebSocket.Value.Dispose();
                 _cancellationTokenSource.Dispose();
             }
         }