[QW][4381530] Automatic Internal Reference

# Done by RHT on the 04/12/2024
# Task : https://www.odoo.com/odoo/project/5686/tasks/4381530
# Pastebin : https://pastebin.com/SsJHfEYF
# Need : Have a unique, automatical incrementing internal reference
for product in records:
	product.partner_id['default_code']= env['ir.sequence'].next_by_code('internal_reference')