[FIX] account: reversal_date accrued_orders wizard

Before this commit, the field reversal_date was not stored, which lead to inconsistent behaviour when creating entries, as the reversal date was always recompute with the default value.

opw-2722435

closes odoo/odoo#82445

Signed-off-by: William André (wan) <wan@odoo.com>

addons/account/wizard/accrued_orders.py

@@ -38,6 +38,8 @@ class AccruedExpenseRevenue(models.TransientModel):
         compute="_compute_reversal_date",
         required=True,
         readonly=False,
+        store=True,
+        precompute=True,
     )
     amount = fields.Monetary(string='Amount', help="Specify an arbitrary value that will be accrued on a \
         default account for the entire order, regardless of the products on the different lines.")