[css-fonts-4][editorial] wpt

Author: svgeesus

css-fonts-4/Overview.bs

@@ -3287,6 +3287,7 @@ Font property descriptors: the 'font-style!!descriptor', 'font-weight!!descripto
 	the 'font-width!!descriptor' descriptor.
 
 	<wpt>
+		parsing/font-stretch-alias.html
 		parsing/font-width-computed.html
 		parsing/font-width-invalid.html
 		parsing/font-width-valid.html