[css-text-3] Update test coverage

Author: frivoal

css-text-3/Overview.bs

@@ -5114,7 +5114,8 @@ Text Alignment: the 'text-align' shorthand</h3>
 			     we're doing this instead because it's easy -->
 
 			<wpt>
-			text-align/text-align-008.html
+			text-align/text-align-match-parent-001.html
+			text-align/text-align-match-parent-002.html
 			text-align/text-align-match-parent-01.html
 			text-align/text-align-match-parent-02.html
 			text-align/text-align-match-parent-03.html
@@ -8322,4 +8323,14 @@ Older Changes</h3>
 	parsing/text-wrap-invalid.html
 	parsing/text-wrap-valid.html
 	word-spacing/word-spacing-001.html
+	text-group-align/text-group-align-center-vlr.html
+	text-group-align/text-group-align-center.html
+	text-group-align/text-group-align-end-vlr.html
+	text-group-align/text-group-align-end.html
+	text-group-align/text-group-align-left-vlr.html
+	text-group-align/text-group-align-left.html
+	text-group-align/text-group-align-right-vlr.html
+	text-group-align/text-group-align-right.html
+	text-group-align/text-group-align-start-vlr.html
+	text-group-align/text-group-align-start.html
 	</wpt>