Special casing when used with '-webkit-text-fill-color' property is broken.
<rdar://64957777>
Created attachment 405822 [details] patch
Created attachment 405823 [details] patch
Created attachment 405824 [details] patch
Created attachment 405825 [details] patch
Created attachment 405828 [details] patch
Committed r265198: <https://trac.webkit.org/changeset/265198> All reviewed patches have been landed. Closing bug and clearing flags on attachment 405828 [details].