SpringBoot Dependency management for kafka-server-common with a test classifier is missing

The upcoming 3.6.0 kafka release requires spring-kafka-test to depend on server-common-3.6.0-test.jar (this jar has existed since 3.0.0) so it won't hurt to make the change before 3.6.0 is released (it is currently in RC).

https://repo1.maven.org/maven2/org/apache/kafka/kafka-server-common/3.5.1/

See https://github.com/spring-projects/spring-kafka/pull/2815