Add an option to leave consumer group when closing Streams #3168
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👋 Hi Spring-Kafka Team !
When developping with Kafka Streams, I figured that when shutting down an app, the consumer didn't seem to proactively leave the Kafka consumer group.
This seems to be related to a
leaveGroupparameter that wasn't used in theorg.apache.kafka.streams.KafkaStreams#close()method.So this PR adds support for this parameter, and documentation of the parameters in the Apache Kafka Streams Support section.