[css-view-transitions-2][editorial] Fixed link error

Author: SebastianZ

css-view-transitions-2/Overview.bs

@@ -58,7 +58,9 @@ spec:geometry-1
 	text:multiply; type:dfn;
 	text:matrix; type:dfn;
 spec:infra; type:dfn; text:list
-spec:css-borders-4; type: property; text:border-radius;
+spec:css-borders-4; type: property;
+	text:border-radius;
+	text:border-width;
 spec:css-break-4; type:dfn; text:fragment
 spec:css2; type:dfn; text:viewport
 </pre>