When record does not contain any value for a field being checked by `ensure_no_history_divergence`, prevent the check as there is no version to check againts. task-3196592 closes odoo/odoo#113767 X-original-commit: 7e32b645b28164038e13393867a79672d69e4d17 Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>