Normalize CODEOWNERS file (#44961)

* Sorting owners

* Sorting labels

* Sorting entries

* Apply suggestions from code review

Co-authored-by: Laurent Mazuel <laurent.mazuel@gmail.com>

* Review feedback

* Sorting owners

* Fix linter issue

* Update .github/CODEOWNERS

Co-authored-by: Laurent Mazuel <laurent.mazuel@gmail.com>

---------

Co-authored-by: Laurent Mazuel <laurent.mazuel@gmail.com>

Author: danieljurek