Github user StephanEwen commented on the issue:
https://github.com/apache/flink/pull/4794
Thanks, good addition.
Have you checked whether the shell scripts still work now, or whether they
get confused by the headers?
If all works, can you remove the exclusions from the RAT checks (root
pom.xml) for these files, so that the presence of headers is checked in the
future?---
