Use production warehouse to select product location

Closes #12765
(grafted from 97fdd352cf7217aedcdba3c907e61e4fe8c210d6)

--HG--
branch : 7.0

modules/stock_product_location/location.py

@@ -59,6 +59,8 @@ class Move(metaclass=PoolMeta):
         assert field in {'from_location', 'to_location'}
         if getattr(self, 'shipment', None):
             pattern.setdefault('warehouse', self.shipment.warehouse.id)
+        elif getattr(self, 'production', None):
+            pattern.setdefault('warehouse', self.production.warehouse.id)
 
         if self.product:
             pattern.setdefault('template', self.product.template.id)