Bump version of confluentinc/confluent-kafka-go

[milindl]

Test PR for checking windows build on semaphore while updating confluent-kafka-go to 2.3.0

[cla-assistant]

All committers have signed the CLA.

[cla-assistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[brianstrauch]

Blocked by https://confluent.slack.com/archives/C9Y6NAM6X/p1713939513960379?thread_ts=1712862000.798679&cid=C9Y6NAM6X