Kaap doesn't build with JDK 25

[pgier]

It seems that lombok sneakythrows is not available in JDK 25 (projectlombok/lombok#3944).
This results is compile errors.

[ERROR] /projects/datastax/kaap/operator-common/src/main/java/com/datastax/oss/kaap/common/SerializationUtil.java:[47,50] unreported exception com.fasterxml.jackson.core.JsonProcessingException; must be caught or declared to be thrown