Prevent error on replaceCommon and notnull

[camlafit]

Hi

At https://github.com/ATM-Consulting/dolibarr_module_abricot/blob/main/includes/class/class.seedobject.php#L1490 test looks incomplete

We can raise an warning/error if notnull key is unset. Could be nice to replace by :

                        if (isset($this->fields[$key]['notnull']) && $this->fields[$key]['notnull'] == 1 && empty($values[$key]))

[atm-florianm]

Hi, what function should your test go in? The line numbers have changed since your issue was opened, so L1490 no longer seems to be the line you were targeting.