MINOR: reenabled checkstyle rules for finals for the streams module.#21456

mjsax merged 3 commits intoapache:trunkapache/kafka:trunkfrom

Nikita-Shupletsov:minor-fix-final-checkstyle-for-streamsNikita-Shupletsov/kafka:minor-fix-final-checkstyle-for-streamsCopy head branch name to clipboard