DEV: Comment rework

src/net/hoo2/auth/labyrinth/Board.java

@@ -269,7 +269,7 @@ class Board {
    /**
     * Predicate to check if a wall creates a closed room.
     *
-    * This algorithm has a complexity of O(N^2) where N represents the total
+    * This algorithm has a complexity of O(N^2logN) where N represents the total
     * number of tiles.
     * It should be used with care.
     *