[css-scroll-snap] Add missing merge notification

Author: fantasai

css-scroll-snap/diff-notes.html

@@ -282,7 +282,7 @@ <h2>Specific Changes</h2>
 		</blockquote>
 
 	<dt id=change-rfc2119>RFC2119 Terminology
-	 <strong>Merged</strong>
+	<strong>Merged</strong>
 	<dd>
 		As much as I like the word “guarantee” in the description of <code>mandatory</code>,
 		it seems more appropriate to use RFC2119’s “requirement”.
@@ -292,6 +292,7 @@ <h2>Specific Changes</h2>
 		</blockquote>
 
 	<dt id=change-warn>Author Warning wrt Mandatory Snapping
+	<strong>Merged</strong>
 	<dd>
 		Based on CSSWG discussions, we added a warning to authors about how despite our best efforts,
 		they can still totally screw up the accessibility of the document,