Denis Kilchichakov ef1d7be020 Fix nullability issue in queuechannel (#3012) ...

* Added inherited @Nullable to QueueChannel.doReceive

* Minor refactoring

2019-07-29 16:27:16 -04:00

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src

Fix nullability issue in queuechannel (#3012)

2019-07-29 16:27:16 -04:00