[Webkit-unassigned] [Bug 248868] New: [content-blocker] css-display-none doesn't removes elements with :has selector

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=248868

            Bug ID: 248868
           Summary: [content-blocker] css-display-none doesn't removes
                    elements with :has selector
           Product: WebKit
           Version: Safari 16
          Hardware: All
                OS: macOS 13
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: maximtop at gmail.com

Safari 16 started supporting `:has` selector, but it doesn't work in the content blocker.

STR:
1. add rule
```
[{"trigger":{"url-filter":".*","if-domain":["*example.org"]},"action":{"type":"css-display-none","selector":"div:has(p)"}}]
```

2. go to `example.org`
expected: the whole div should be hidden
actual: div is not hidden

also, other CSS rules in content-blocker don't work as well if added with this rule

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