chore: add trailing newline to window.sql

Author: gwinchesters

__fixtures__/kitchen-sink/original/upstream/window.sql

@@ -649,4 +649,4 @@ SELECT COUNT(i) OVER (ORDER BY i RANGE BETWEEN 2 PRECEDING AND CURRENT ROW EXCLU
 	FROM (VALUES(1,1),(2,2),(3,3),(4,4)) t(i,v);
 
 SELECT COUNT(i) OVER (ORDER BY i RANGE BETWEEN 2 PRECEDING AND CURRENT ROW EXCLUDE TIES)
-	FROM (VALUES(1,1),(2,2),(3,3),(4,4)) t(i,v);
+	FROM (VALUES(1,1),(2,2),(3,3),(4,4)) t(i,v);