showuon opened a new pull request #9518: URL: https://github.com/apache/kafka/pull/9518
In https://github.com/apache/kafka/pull/6484, we add null check while adding headers with `add()` method, but we forgot to protect it while user passing the headers with null value in constructor. Add it and add tests. ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
