Call invokeReadDataAndCallbacks() when processCallbacksPerPacket is set

Summary: Missed this call because processCallbacksAfterNetworkData() used to call it before

Reviewed By: mjoras

Differential Revision: D61891333

fbshipit-source-id: 078e9dce5e5f91f389bdb38b0a589a3256dd873b

quic/api/QuicTransportBase.cpp

@@ -1927,6 +1927,7 @@ void QuicTransportBase::onNetworkData(
  return;
  } else if (conn_->transportSettings.processCallbacksPerPacket) {
  processCallbacksAfterNetworkData();
+ invokeReadDataAndCallbacks();
  processedCallbacks = true;
  }
  }