[FIX] stock: show complete name of product

In case of changing the quantity on hand of two variants of the same product,
the two inventory adjustment created will have the same name (the name of the
product.template).
Show the name of variant instead.

Closes #23696

addons/stock/wizard/stock_change_product_qty.py

@@ -94,7 +94,7 @@ class ProductChangeQuantity(models.TransientModel):
             else:
                 inventory_filter = 'none'
             inventory = Inventory.create({
-                'name': _('INV: %s') % tools.ustr(wizard.product_id.name),
+                'name': _('INV: %s') % tools.ustr(wizard.product_id.display_name),
                 'filter': inventory_filter,
                 'product_id': wizard.product_id.id,
                 'location_id': wizard.location_id.id,