Using KNetCompactedReplicator a System.ArgumentNullException is raised in KNetProducer

[masesdevelopers]

Using KNetCompactedReplicator when

KNet/src/net/KNet/Specific/KNetCompactedReplicator.cs

Line 269 in 5ab2448

private void AddOrUpdate(TKey key, TValue value)

is invoked it raises a System.ArgumentNullException in

KNet/src/net/KNet/Specific/Producer/KNetProducer.cs

Line 406 in 5ab2448

public void Produce(KNetProducerRecord<K, V> record, Action<RecordMetadata, JVMBridgeException> action = null)

Originally posted by @masesdevelopers in masesgroup/KEFCore#60 (comment)

[masesdevelopers]

The problem comes from

KNet/src/net/KNet/Specific/Producer/KNetProducer.cs

Line 469 in 5ab2448

cb?.Dispose();

because the Dispose shall not be called there: the Callback is an input of the function, in this way it is called twice