[FIX] lunch : row_number with order

row_number without order is not invariant depending on the readed
fields. The order by clause on the partition solve this.

closes odoo/odoo#33573

Signed-off-by: Olivier Dony (odo) <odo@openerp.com>

addons/lunch/report/lunch_product_report.py

@@ -69,7 +69,7 @@ class LunchProductReport(models.Model):
         self._cr.execute("""
             CREATE or REPLACE view %s AS (
                 SELECT
-                    row_number() over () AS id,
+                    row_number() over (ORDER BY user_id,product.id) AS id,
                     product.id AS product_id,
                     product.name,
                     product.category_id,