Pages with service workers do not suspend promptly on iOS.
Created attachment 428177 [details] Patch
<rdar://problem/77753717>
Created attachment 428195 [details] Patch
Comment on attachment 428195 [details] Patch r=me
Committed r277294 (237555@main): <https://commits.webkit.org/237555@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 428195 [details].