chore: add version consts for 3.8.1+3.9.0 #466

Job	Run time
Test with Kafka 1.0.2 / Test with Kafka 1.0.2	6m 22s
Test with Kafka 3.6.2 / Test with Kafka 3.6.2	7m 24s
Test with Kafka 2.6.2 / Test with Kafka 2.6.2	7m 37s
Test with Kafka 3.8.1 / Test with Kafka 3.8.1	7m 43s
	29m 6s

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