What's Changed

Epam.Kafka

Added dependency to System.Text.Json v9.0.0.
Added classes to deserialize statistics emitted by librdkafka (see https://github.com/epam/epam-kafka/blob/main/src/Epam.Kafka/Statistics.cs)
Added metrics based on statistics (see https://github.com/epam/epam-kafka/wiki/Low-level-consumer,-producer,-and-admin-client#metrics)
Added DebugContext enum to be able to set predefined values for debug config property using SetDebugContexts extension method.

Added Type tag to metrics from Epam.Kafka.PubSub.Status and Epam.Kafka.PubSub.Health meters.
Default max.poll.interval.ms for subscription consumer calculated based on handler timeouts of all enabled subscriptions within concurrency group.