[selectors-4] Update Changes list

Author: fantasai

selectors-4/Overview.bs

@@ -4007,13 +4007,22 @@ Changes since the 7 May 2022 Working Draft
 
 	Significant changes since the 7 May 2022 Working Draft:
 
+	* Disallowed [=pseudo-elements=] from '':has()'' unless explicitly allowed
+		by the pseudo-element’s definition.
+		(Issue 7463)
+	* Disallowed nesting of '':has()''.
+		(Issue 7344)
+	* Defined matching of ''::lang("")'' and of elements not tagged with a language.
+		(Issue 6915)
 	* Untangled the concepts of "scoped" and "relative" selectors completely.
 		(Issue 6399)
 		* Removed "absolutize a selector" as well,
 			and just defined relative selector matching
 			in terms of the anchoring element.
 	* Reverted compound selector limitation on '':nth-child()''.
 		(Issue 3760)
+	* Defined '':-webkit-autofill'' [=legacy selector alias=].
+		(Issue 7474)
 
 
 Changes since the 21 November 2018 Working Draft