[css-overflow] Update test coverage

Author: frivoal

css-overflow-4/Overview.bs

@@ -1318,6 +1318,7 @@ Forcing a Break After a Set Number of Lines: the 'max-lines' property</h3>
 		webkit-line-clamp-013.html
 		webkit-line-clamp-027.html
 		webkit-line-clamp-029.html
+		line-clamp-with-floats-007.html
 	</wpt>
 
 	Note: This implies that 'max-lines' has no effect when applied to [=multi-column containers=],
@@ -1709,6 +1710,8 @@ Handling of Excess Content: the 'continue' property</h3>
 			line-clamp-033.html
 			line-clamp-auto-033.html
 			line-clamp-auto-with-ruby-002.html
+			line-clamp-with-floats-003.html
+			line-clamp-with-floats-004.html
 		</wpt>
 
 	- Any [=line boxes=] that follow the [=clamp point=]
@@ -1772,6 +1775,7 @@ Handling of Excess Content: the 'continue' property</h3>
 	is always counted as [=ink overflow=] rather than [=scrollable overflow=].
 
 	<wpt>
+		line-clamp-with-floats-010.html
 		line-clamp-021.html
 		line-clamp-with-abspos-019.html
 	</wpt>
@@ -1787,6 +1791,14 @@ Handling of Excess Content: the 'continue' property</h3>
 	that would make the [=line-clamp container=] increase its height,
 	and do not contribute to the [=scrollable overflow area=].
 
+	<wpt>
+		line-clamp-with-floats-001.html
+		line-clamp-with-floats-002.html
+		line-clamp-with-floats-005.html
+		line-clamp-with-floats-006.html
+		line-clamp-with-floats-010.html
+	</wpt>
+
 	If a [=block container=] contains a [=clamp point=],
 	within itself or in any of its descendants,
 	its [=automatic block size=] will not take into account any invisible boxes,