Github user greghogan commented on the issue:
https://github.com/apache/flink/pull/4447
@StephanEwen we can search the diffs for commits with `checkstyle` in the
summary for removal of `final`, which only yields ~100 results with only a
handful requiring reversion.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
