Fix bounds computation in dom_bounds_array builtin
Fix bounds computation in dom_bounds_array builtin

nathanielbaxter/libminizinc,nathanielbaxter/libminizinc,jjdekker/libminizinc,jjdekker/libminizinc,nathanielbaxter/libminizinc,nathanielbaxter/libminizinc,jjdekker/libminizinc,tias/libminizinc,tias/libminizinc,jjdekker/libminizinc