Shrink the Vector<> of keyframe values
Created attachment 425100 [details] Patch
<rdar://problem/76205873>
commit-queue failed to commit attachment 425100 [details] to WebKit repository. To retry, please set cq+ flag again.
Committed r275479: <https://commits.webkit.org/r275479> All reviewed patches have been landed. Closing bug and clearing flags on attachment 425100 [details].