eliminate helpers class

Author: rose-a

src/GraphQL.Client/GraphQLHttpClient.cs

@@ -66,7 +66,7 @@ public GraphQLHttpClient(GraphQLHttpClientOptions options, HttpClient httpClient
 		/// <inheritdoc />
 		public Task<GraphQLResponse<TResponse>> SendQueryAsync<TResponse>(GraphQLRequest request, CancellationToken cancellationToken = default) {
 			return Options.UseWebSocketForQueriesAndMutations
-				? this.graphQlHttpWebSocket.SendRequest<TResponse>(request, this, cancellationToken)
+				? this.graphQlHttpWebSocket.SendRequest<TResponse>(request, cancellationToken)
 				: this.SendHttpPostRequestAsync<TResponse>(request, cancellationToken);
 		}
 
@@ -85,7 +85,7 @@ public IObservable<GraphQLResponse<TResponse>> CreateSubscriptionStream<TRespons
 			if (subscriptionStreams.ContainsKey(key))
 				return (IObservable<GraphQLResponse<TResponse>>)subscriptionStreams[key];
 
-			var observable = graphQlHttpWebSocket.CreateSubscriptionStream<TResponse>(request, this, cancellationToken: cancellationTokenSource.Token);
+			var observable = graphQlHttpWebSocket.CreateSubscriptionStream<TResponse>(request);
 
 			subscriptionStreams.TryAdd(key, observable);
 			return observable;
@@ -101,7 +101,7 @@ public IObservable<GraphQLResponse<TResponse>> CreateSubscriptionStream<TRespons
 			if (subscriptionStreams.ContainsKey(key))
 				return (IObservable<GraphQLResponse<TResponse>>)subscriptionStreams[key];
 
-			var observable = graphQlHttpWebSocket.CreateSubscriptionStream<TResponse>(request, this, exceptionHandler, cancellationTokenSource.Token);
+			var observable = graphQlHttpWebSocket.CreateSubscriptionStream<TResponse>(request, exceptionHandler);
 			subscriptionStreams.TryAdd(key, observable);
 			return observable;
 		}