The UPS REST shipping module has been updated to replace real shipping credentials with dummy values in test environments. This prevents accidental creation of actual shipping labels during development and testing, ensuring that only production environments can generate real shipments.

The new UPS REST module was not neutralized. This commit makes sure that the credentials of the shipping methods are replaced with dummy values, so that shipping labels are not created by mistake.

opw-3799821

Forward-Port-Of: odoo/enterprise#58489