v2.4.9.RELEASE

Change log:

62fc6f9 Upgrade versions; prepare for release
2010e94 Remove duplicate test
fbd9cfc Fix Shutdown Race Causing Test Delays
d60df68 Fix Request/Reply with ConsumerRecord
fd41e50 GH-1565: ErrorHandlingDeserializer Extensions
7303413 Fix idleBetweenPolls max value calculation
cca897b GH-1563: Fix JUnit5 @EmbeddedKafka.partitions()
045b1d0 GH-1550: Polish test
af0ad5b GH-1550: DefaultKafkaHeaderMapper - trust arrays
7a53401 Fix javadocs in back-port
3d1cd0a ReplyingKTemplate Handle DeserializationException
ad7cad4 Fix Map Iteration
343df6d FIX: KafkaMessageListenerContainer#processTimestampSeeks offsetsForTimes method can return map with null values