Current implementation produces equal hash codes for all instances of ByteArrayResource with the same length of underlying array disregarding their contents. This seems to be wrong as hash code should be calculated on the basis of the content of byte[].
Comment From: sbrannen
This has been merged into 5.3.x in 114fa47171e666cfd2214cf436f99c267b6a2d7d and revised in eb07dea7958b0314fc79ea4f4b5e8ce710c169ef.
Thanks