This lint rule cannot apply only to changed lines because currently Ray has `-Winconsistent-missing-override` as a build flag. Either all or none of member functions from a derived class can have the `override` / `final` annocation.
* clang-tidy
* fix
* fix script
* test clang compiler
* fix clang-tidy rules
* Fix windows and other issues.
* Fix
* Improve information when running check-git-clang-tidy-output.sh on different OS