Remove capacity bounding on WebSocketWriterPipeline (#199)

* Initialize the DocumentWriter so it indents in development and uses the MVC built in JsonSerializerSettings. (#115)

* Add ComplexityConfiguration, EnableMetrics, SetFieldMiddleware to GraphQLHttpOptions (#116)

* Revert "Add ComplexityConfiguration, EnableMetrics, SetFieldMiddleware to GraphQLHttpOptions (#116)" (#117)

This reverts commit a4993c8.

* Revert "Use MVC JsonSerializerSettings & Indent JSON in Development" (#118)

* Revert "Revert "Add ComplexityConfiguration, EnableMetrics, SetFieldMiddleware to GraphQLHttpOptions (#116)" (#117)"

This reverts commit 64a4658.

* Revert "Add ComplexityConfiguration, EnableMetrics, SetFieldMiddleware to GraphQLHttpOptions (#116)"

This reverts commit a4993c8.

* Revert "Initialize the DocumentWriter so it indents in development and uses the MVC built in JsonSerializerSettings. (#115)"

This reverts commit 00a67a1.

* remove BoundedCapacity (defaults to Unbounded)

Author: rose-a

src/Transports.Subscriptions.WebSockets/WebSocketWriterPipeline.cs

@@ -43,7 +43,6 @@ private ITargetBlock<OperationMessage> CreateMessageWriter()
             var target = new ActionBlock<OperationMessage>(
                 WriteMessageAsync, new ExecutionDataflowBlockOptions
                 {
-                    BoundedCapacity = 1,
                     MaxDegreeOfParallelism = 1,
                     EnsureOrdered = true
                 });