Fix generic type

Although this will not produce any error due to generic type erasure, it
could lead to confusion. OutOfBoundsFactory usually has generic type <I,
Img<I>>, i.e. the second type is the container of the first one.

Author: Leon Yang

src/main/java/net/imagej/ops/map/neighborhood/array/MapNeighborhoodNativeTypeExtended.java

@@ -54,7 +54,7 @@ public class MapNeighborhoodNativeTypeExtended<I extends NativeType<I>, O extend
 	protected LogService log;
 
 	@Parameter(required = false)
-	private OutOfBoundsFactory<I, I> oobFactory;
+	private OutOfBoundsFactory<I, ArrayImg<I, ?>> oobFactory;
 
 	@Override
 	public void compute2(final ArrayImg<I, ?> input, final RectangleShape shape,