confluent-kafka-python v2.2.0

v2.2.0 is a feature release with the following features, fixes and enhancements:

• KIP-339
  IncrementalAlterConfigs API (#1517).
• KIP-554:
  User SASL/SCRAM credentials alteration and description (#1575).
• Added documentation with an example of FIPS compliant communication with Kafka cluster.
• Fixed wrong error code parameter name in KafkaError.

confluent-kafka-python is based on librdkafka v2.2.0, see the
librdkafka release notes
for a complete list of changes, enhancements, fixes and upgrade considerations.