"animation" shorthand does not parse values in the right order
Created attachment 448160 [details] Patch
Created attachment 448165 [details] Patch for landing
Committed r287509 (245644@main): <https://commits.webkit.org/245644@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 448165 [details].
<rdar://problem/87044352>