[css-lists] Officially undefine (for now) whether <option>/<rect>/etc can manipulate counters. #4004

Author: tabatkins

css-lists-3/Overview.bs

@@ -1069,6 +1069,12 @@ Counters in elements that do not generate boxes</h3>
 	still cause the element to generate a box,
 	and so do not apply here.
 
+	Whether a [=replaced element’s=] descendants
+	(such as HTML <{option}>,
+	or SVG <{rect}>)
+	can set, reset, or increment a counter
+	is undefined.
+
 <!--
  ██████   ███████  ██     ██ ██    ██ ████████ ████████ ████████    ███ ███
 ██    ██ ██     ██ ██     ██ ███   ██    ██    ██       ██     ██  ██     ██