[dotnet] Disposing TcpTransportListener then reusing it fails with 'Address already in use' on Unix

Create listener on the background for one message by cli-netlite-core-receiver: dotnet cli-netlite-core-receiver.dll --timeout 100 --recv-listen true --count 1 & Send one message to listener by cli-netlite-core-sender: dotnet cli-netlite-core-sender.dll --broker 0.0.0.0:5672 --count 1 Create listener again - this fails with 'Address already in use': dotnet cli-netlite-core-receiver.dll --timeout 100 --recv-listen true --count 1