[css-cascade-5] Fix missed edit for reversing order of unlayered declarations. w3c#6284

Author: fantasai

css-cascade-5/Overview.bs

@@ -1016,7 +1016,8 @@ Cascade Sorting Order</h3>
 			Declarations within each [=origin=] and [=context=]
 			can be explicitly assigned to a [=cascade layer=].
 			For the purpose of this step,
-			any declaration not assigned to an explicit layer is added to an implicit final layer.
+			any declaration not assigned to an explicit layer
+			is added to an implicit first layer.
 
 			Cascade layers (like declarations) are ordered by order of appearance.
 			When comparing declarations that belong to different layers,
@@ -1858,6 +1859,14 @@ Rolling Back Cascade Layers: the ''revert-layer'' keyword</h4>
 <h2 id="changes">
 Changes</h2>
 
+<h3 id="changes-2021-10">
+Changes since the 29 August 2021 Working Draft</h3>
+
+	Changes since the <a href="https://www.w3.org/TR/2021/WD-css-cascade-5-20210608/">8 June 2021 Working Draft</a> include:
+
+	* Fixed a missed edit for switching ordering of unlayered styles.
+		(See [[#changes-2021-06]].)
+
 <h3 id="changes-2021-08">
 Changes since the 8 June 2021 Working Draft</h3>