runProcessors example

if ($behavior->hookAware()) {
                // reset modified state that apps always have the same entry state                 foreach ($original->getLineItems()->getFlat() as $item) {
                    $item->markUnModifiedByApp();
                }
            }

            // move data from previous calculation into new cart             $cart->setData($original->getData());

            $this->runProcessors($original, $cart, $context, $behavior);

            if ($behavior->hookAware()) {
                $this->executor->execute(new CartHook($cart, $context));
            }

            $this->calculateAmount($context, $cart);

            $cart->addErrors(
                ...$this->validator->validate($cart, $context)
            );