Dmitry Werner

@mimaison @chia7712 please give me feedback.

@chia7712 Hi, this PR is a small step in moving code from the `core` module. Could you please take a look at it?

@chia7712 PTAL. All failed tests on CI, except for the unrelated to this change `StreamThreadTest`, passed on my local PC.

@mimaison Hello, I have resolved the conflict after merge https://github.com/apache/kafka/pull/17060, can you review the PR ?

@showuon PTAL

@chia7712 Could you take a look at the minor fixes?

@mimaison Can you tell me if there's anything I can do to improve my PR?

> When I opened the ticket I was hoping we could do a bit more cleanup, but maybe there isn't much to do. The point of the Jira was to...

@chia7712 Hello, PTAL.

@chia7712 conflicts are resolved.