Add a test for document.timeline.maximumFrameRate
Created attachment 446893 [details] Patch
Created attachment 446907 [details] Patch for landing
Created attachment 446925 [details] Patch for landing
Committed r286923 (245149@main): <https://commits.webkit.org/245149@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 446925 [details].
<rdar://problem/86375536>