Update CODEOWNERS for String Catalog integration

[matthewseaman]

Adding myself and @kulpreetchilana to CODEOWNERS for files involving String Catalog integration.
Also keeping the existing owners.

[owenv]

@swift-ci test

[jakepetroules]

I don't think you need to add the rest of us here; global CODEOWNERS should be cumulative with topic-specific ones, isn't it?

[matthewseaman]

I don't think you need to add the rest of us here; global CODEOWNERS should be cumulative with topic-specific ones, isn't it?

Sadly according to the GitHub docs the last matching line takes precedence over anything before it.
https://docs.github.com/en/enterprise-cloud@latest/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners

# Order is important; the last matching pattern takes the most
# precedence. When someone opens a pull request that only
# modifies JS files, only @js-owner and not the global
# owner(s) will be requested for a review.
*.js    @js-owner #This is an inline comment.

[jakepetroules]

I don't think you need to add the rest of us here; global CODEOWNERS should be cumulative with topic-specific ones, isn't it?

Sadly according to the GitHub docs the last matching line takes precedence over anything before it. https://docs.github.com/en/enterprise-cloud@latest/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners

# Order is important; the last matching pattern takes the most
# precedence. When someone opens a pull request that only
# modifies JS files, only @js-owner and not the global
# owner(s) will be requested for a review.
*.js    @js-owner #This is an inline comment.

Huh, that's annoying.