[css-contain-3] Fix typo in container-type syntax (#7669)

Author: mirisuzanne

css-contain-3/Overview.bs

@@ -388,7 +388,7 @@ Creating Query Containers: the 'container-type' property</h3>
 
 	<pre class='propdef'>
 		Name: container-type
-		Value: normal || [ size | inline-size ]
+		Value: normal | size | inline-size
 		Initial: normal
 		Inherited: no
 		Applies to: all elements
@@ -1058,6 +1058,15 @@ Privacy and Security Considerations {#priv-sec}
 
 This appendix is <em>informative</em>.
 
+<h3 id="changes-2022-08">
+Changes since the 18 August 2022 Working Draft</h3>
+
+	Significant changes since the <a href="https://www.w3.org/TR/2022/WD-css-contain-3-20220818/">18 August 2022 Working Draft</a> include:
+
+	* Correct typo in 'container-type' syntax, to clarify that ''normal'' cannot
+		be combined with other values.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/7669">Issue 7669</a>)
+
 <h3 id="changes-2021-12">
 Changes since the 21 December 2021 First Public Working Draft</h3>
 
@@ -1072,8 +1081,11 @@ Changes since the 21 December 2021 First Public Working Draft</h3>
 	* [=Cascade-dependent keywords=] are not allowed as values in a
 		[=style feature=], and cause the [=container style query=] to be false.
 		(<a href="https://github.com/w3c/csswg-drafts/issues/7080">Issue 7080</a>)
-	* Change the initial value of 'container-type' to be ''style''.
-		(<a href="https://github.com/w3c/csswg-drafts/issues/6393">Issue 6393</a>)
+	* Change the initial value of 'container-type' to be ''normal'',
+		which establishes elements as containers for [=style features=].
+		(<a href="https://github.com/w3c/csswg-drafts/issues/6393">Issue 6393</a>,
+		<a href="https://github.com/w3c/csswg-drafts/issues/7066">Issue 7066</a>,
+		<a href="https://github.com/w3c/csswg-drafts/issues/7402">Issue 7402</a>)
 	* Remove the block-size value from 'container-type',
 		since single-axis block-size containment is not currently possible.
 		(<a href="https://github.com/w3c/csswg-drafts/issues/1031">Issue 1031</a>)