Add unit test for copying hash states
Add unit test for copying hash states

paragonie/libsodium-php,remicollet/libsodium-php,remicollet/libsodium-php,jedisct1/libsodium-php,jedisct1/libsodium-php,jedisct1/libsodium-php,paragonie/libsodium-php,paragonie/libsodium-php,remicollet/libsodium-php