Add :has(..) selector to documentation

[johnemau]

Prerequisites checklist

• I have read the contributing guidelines.

What is the purpose of this pull request? (put an "X" next to an item)

• Documentation update

What changes did you make? (Give an overview)

Add :has(..) selector to documentation.

Is there anything you'd like reviewers to focus on?

No.

[linux-foundation-easycla]

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[eslint-github-bot]

Hi @johnemau!, thanks for the Pull Request

The first commit message isn't properly formatted. We ask that you update the message to match this format, as we use it to generate changelogs and automate releases.

• The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
• There should be a space following the initial tag and colon, for example 'feat: Message'.
• The first letter of the tag should be in lowercase

Read more about contributing to ESLint here

[mdjermanovic]

Hi, @johnemau!

Thanks for the PR, but we can't accept this documentation update because ESLint doesn't support :has() selectors for the reasons described in #14674 and #14076.