JoinGroup protocol doesn't support static membership

[dr3s]

Version & Environment

Redpanda version: (use rpk version): 21.11.11

• Operating System (e.g. from /etc/os-release): MacOS
• Any Kafka client libraries in use (e.g. rdkafka, franz-go): confluent 6.2.2-ce
• Docker (use docker info): yup
• Kubernetes (use kubectl version): N/A

What went wrong?

org.apache.kafka.common.errors.UnsupportedVersionException: The broker join group protocol version 4 does not support usage of config group.instance.id

What should have happened instead?

Broker should support static group membership, the latest JoinGroup protocol, and group.instance.id

How to reproduce the issue?

1. set group.instance.id in the Kafka consumer settings
2. start redpanda
3. Try to connect consumer

Additional information

Please attach any relevant logs, backtraces, or metric charts.

[dr3s]

Found in 21.11.2. reproduced in 21.11.11.

[rkruze]

This is a duplicate of: #1335

[emaxerrno]

close. in favor of #1335 which will be addressed