[css-values-3] Update changes list

Author: fantasai

css-values-3/Overview.bs

@@ -2355,6 +2355,13 @@ Acknowledgments</h2>
 <h2 class="no-num" id="changes">
 Changes</h2>
 
+	Changes since the <a href="https://www.w3.org/TR/2022/CR-css-values-3-20221201/">1 December 2022 Candidate Recommenation Snapshot</a> are:
+
+	* Editorial synchronization with [[css-values-4 inline]].
+	* Added definition for <css>&lt;func()></css> notation to the [=value definition syntax=].
+	* Clarified stacking of multipliers.
+	* Clarified that <<resolution>> cannot be negative.
+
 	Changes since the <a href="https://www.w3.org/TR/2019/CR-css-values-3-20190606/">6 June 2019 Candidate Recommendation</a> are:
 
 	* Dropped the ''attr()'' function, since it was punted to Level 5.