[css-fonts-4] The integer descriptor in @font-palette-values doesn't exist any more

Author: litherum

css-fonts-4/Overview.bs

@@ -6517,7 +6517,7 @@ Specifying the base palette: the 'base-palette' descriptor</h4>
     no colors are included in the initial color palette
     represented by this ''@font-palette-values'' rule.
     Colors can be added to the color palette
-    by using the <<integer>> descriptor in the ''@font-palette-values'' rule.
+    by using the 'override-color!!descriptor' descriptor in the ''@font-palette-values'' rule.
 
     Strings specified in the value of this descriptor
     are matched