[FIX] product: report product labels price

opw-1916965

Before this commit, the price printed in the product label was the
list_price (catalog price) it didn't take into account the extra price
of the variants.

Now, the price printed is the lst_price (catalog value + extra).

closes odoo/odoo#30039

addons/product/report/product_product_templates.xml

@@ -12,7 +12,7 @@
                     <tr>
                         <td>
                             <strong>Price:</strong>
-                            <strong t-field="product.list_price" t-options="{'widget': 'monetary', 'display_currency': product.company_id.currency_id}"/>
+                            <strong t-field="product.lst_price" t-options="{'widget': 'monetary', 'display_currency': product.company_id.currency_id}"/>
                         </td>
                     </tr>
                       <t t-if="product.barcode">