Problem: filetype: CODEOWNERS file not recognized Solution: Detect CODEOWNERS file as codeowners filetype, include a syntax and filetype plugin (Jon Parise). CODEOWNERS files define code ownership rules for GitHub-hosted (and other) repositories. The syntax is similar to 'gitignore' files but differs in enough ways to warrant its own filetype. References: - https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners closes: #18299 Signed-off-by: Jon Parise <jon@indelible.org> Signed-off-by: Christian Brabandt <cb@256bit.org>