Fix doc typo

docs/api/math/Box3.html

@@ -47,7 +47,7 @@
 
 		<h3>[property:Vector3 max]</h3>
 		<div>
-			[page:Vector3] representing the lower upper (x, y, z) boundary of the box.<br />
+			[page:Vector3] representing the upper (x, y, z) boundary of the box.<br />
 			Default is ( - Infinity, - Infinity, - Infinity ).
 		</div>