[feature request] Register ConfluentKafka without generic

[NorDroN]

Component

None

Is your feature request related to a problem?

It's very difficult to register all models for consumers and producers:

.AddKafkaProducerInstrumentation<string, ProducerClass1>()
.AddKafkaProducerInstrumentation<string, ProducerClass2>()
...
.AddKafkaConsumerInstrumentation<string, ConsumerClass1>()
.AddKafkaConsumerInstrumentation<string, ConsumerClass2>()
...

What is the expected behavior?

.AddKafkaProducerInstrumentation() -> for all producers
.AddKafkaConsumerInstrumentation() -> for all consumers

Which alternative solutions or features have you considered?

none

Additional context

No response