fix: auth API
box_auth_data_prepare() method declared to return a tuple while in
reality it returned a region allocated message pack string. Fixed.
Required for picodata/picodata/tarantool-module!376
Edited by Denis Smirnov
box_auth_data_prepare() method declared to return a tuple while in
reality it returned a region allocated message pack string. Fixed.
Required for picodata/picodata/tarantool-module!376