There's a merged pull request on the void-packages repository

apache-kafka: fix build and update to 2.4.0.
https://github.com/void-linux/void-packages/pull/19469

Description:
This fixes the build for apache-kafka.

This is the only reference I could find to the build issue (http://mail-archives.apache.org/mod_mbox/kafka-users/201911.mbox/%3CCAD5tkZZasDw3fDg3Xh0ZGiF0dMpYm8kxDqDm7OdnAEb=s31RJQ@mail.gmail.com%3E)