Revert range adjustment (can't make out if this is wrong or not - if it is, it is wrong across the entire function)

src/swrenderer/drawers/r_draw_pal.cpp

@@ -2720,7 +2720,7 @@ namespace swrenderer
 				}
 			}
 		}
-		for (; i < width; i++)
+		for (; i <= width; i++)
 		{
 			tiltlighting[i] = lightfiller;
 		}