[FIX] stock_picking_report_valued_sale_mrp: multipicking

When the recordset comes from multiple picking we could get a wrong
calculation of the mrp lines in the report when the conditions of same
component for the same order line would apply. So for every picking we
have to compute the kits valuations independently.

TT33076

stock_picking_report_valued_sale_mrp/models/stock_move_line.py

@@ -35,6 +35,14 @@ class StockMoveLine(models.Model):
         avoid duplicate the amounts. We also need to recompute the total
         amounts according to the corresponding delivered kits"""
         super()._compute_sale_order_line_fields()
+        for picking in self.mapped("picking_id"):
+            self.filtered(
+                lambda x: x.picking_id == picking
+            )._compute_sale_order_line_fields_by_picking()
+
+    def _compute_sale_order_line_fields_by_picking(self):
+        """We want to compute the lines value by picking to avoid mixing lines
+        if they wen't altogether"""
         kit_lines = self.filtered("phantom_product_id")
         for sale_line in kit_lines.mapped("sale_line"):
             move_lines = kit_lines.filtered(