[css-text-3][css-text-4] Fix computed value of text-align-last w3c#7331

Author: fantasai

css-text-3/Overview.bs

@@ -5350,7 +5350,7 @@ Last Line Alignment: the 'text-align-last' property</h3>
 	Applies to: block containers
 	Inherited: yes
 	Canonical order: n/a
-	Computed value: specified keyword
+	Computed value: keyword as specified, except for ''match-parent'' which computes as defined above
 	Animation type: discrete
 	</pre>
 
@@ -8344,11 +8344,12 @@ Changes</h2>
 Recent Changes</h3>
 
 	The following normative changes have been made since
-	the <a href="https://www.w3.org/TR/2023/CRD-css-text-3-20230903/">September 2023 Candidate Recommendation</a>:
-	* None yet
+	the <a href="https://www.w3.org/TR/2023/CRD-css-text-3-20230903/">September 2023 Candidate Recommendation Draft</a>:
+	* Corrected the Computed Value line for 'text-align-last'.
+		(<a href="https://github.com/w3c/csswg-drafts/issues/7331">Issue 7331</a>)
 
 	The following normative changes have been made since
-	the <a href="https://www.w3.org/TR/2023/CRD-css-text-3-20230213/">February 2023 Candidate Recommendation</a>.
+	the <a href="https://www.w3.org/TR/2023/CRD-css-text-3-20230213/">February 2023 Candidate Recommendation Draft</a>.
 	* Update [[#small-kana]] to Unicode 15.0.
 		(<a href="https://github.com/w3c/csswg-drafts/issues/8442">Issue 8442</a>)
 

css-text-4/Overview.bs

@@ -8895,7 +8895,7 @@ Last Line Alignment: the 'text-align-last' property</h3>
 	Applies to: block containers
 	Inherited: yes
 	Canonical order: n/a
-	Computed value: specified keyword
+	Computed value: keyword as specified, except for ''match-parent'' which computes as defined above
 	Animation type: discrete
 	</pre>