imported/w3c/web-platform-tests/mimesniff/mime-types/charset-parameter.window.html is flaky on Cocoa ports due to loads intermittently failing with a cfurlErrorNetworkConnectionLost error.
<rdar://99409762>
Pull request: https://github.com/WebKit/WebKit/pull/8894
Committed 259159@main (baa539826118): <https://commits.webkit.org/259159@main> Reviewed commits have been landed. Closing PR #8894 and removing active labels.