- Use `propertyAsValueID` instead of custom lambda, it is possible since longhands are never added implicitly. - Always do checks against the value ID (it is now possible now that we include the `isCSSWideKeyword()` function) - Use pattern consistent with other methods for appending the strings to the string builder.
<rdar://problem/102544812>
Pull request: https://github.com/WebKit/WebKit/pull/6670
Committed 256877@main (55fafd865860): <https://commits.webkit.org/256877@main> Reviewed commits have been landed. Closing PR #6670 and removing active labels.