Chrome and Firefox place an upper bound on the number of connections that a single web page may have open at the same time. We should follow this behavior to avoid a poorly written web page impacting system performance.
<rdar://90340929>
Pull request: https://github.com/WebKit/WebKit/pull/5837
Committed 258488@main (80f4f4ee7deb): <https://commits.webkit.org/258488@main> Reviewed commits have been landed. Closing PR #5837 and removing active labels.