[macOS] Don't apply synthetic bold or italics to emoji
Created attachment 406914 [details] Patch
Because this isn't for any specific bug, I'll hold off on landing this.
<rdar://problem/67849156>
Created attachment 408074 [details] Patch for committing
Committed r266665: <https://trac.webkit.org/changeset/266665> All reviewed patches have been landed. Closing bug and clearing flags on attachment 408074 [details].