password_hash_verify
crypto.password_hash_verify
verify that hash belongs to password
Precondition
pre hash.utf8.count.as_i64 = password_hash_length
0.099dev (GIT hash 9b94ad4b4a4bff2bf2be7d77be2c6e1fd7683c4d)
pre hash.utf8.count.as_i64 = password_hash_length