[css-overflow-4] Annotate tests

Author: frivoal

css-overflow-4/Overview.bs

@@ -840,6 +840,8 @@ Indicating Block-Axis Overflow: the 'block-ellipsis' property</h3>
 		<wpt>
 			block-ellipsis-001.html
 			block-ellipsis-028.html
+			block-ellipsis-029.html
+			block-ellipsis-030.html
 			webkit-line-clamp-025.html
 		</wpt>
 
@@ -869,6 +871,10 @@ Indicating Block-Axis Overflow: the 'block-ellipsis' property</h3>
 		This must not cause a reevaluation of the effects of the 'continue' property
 		and must not change which line box is the last one before the truncated content.
 
+		<wpt>
+			line-clamp-auto-041.html
+		</wpt>
+
 	* The anonymous inline of [=block overflow ellipsis=] is placed
 		after any remaining content,
 		after [[css-text-4#white-space-phase-2]],
@@ -1425,6 +1431,21 @@ Handling of Excess Content: the 'continue' property</h3>
 	about the placement of the cutoff point are adhered to,
 	no matter how many iterations it choose to make.
 
+	<wpt>
+		line-clamp-balance-001.html
+		line-clamp-balance-002.html
+		line-clamp-balance-003.html
+		line-clamp-balance-004.html
+		line-clamp-balance-005.html
+		line-clamp-balance-006.html
+		line-clamp-balance-007.html
+		line-clamp-balance-008.html
+		line-clamp-balance-009.html
+		line-clamp-balance-010.html
+		line-clamp-balance-011.html
+		line-clamp-balance-012.html
+	</wpt>
+
 	For other values of 'text-wrap-style',
 	whether to apply them before the effects of the 'continue' property,
 	after, or both,