Update tests/multisafepay/unit/api/shared/cart/test_unit_cart_item.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: zulquer

tests/multisafepay/unit/api/shared/cart/test_unit_cart_item.py

@@ -1,6 +1,6 @@
 # Copyright (c) MultiSafepay, Inc. All rights reserved.
 
-"""Shared API models and utilities."""
+"""Unit tests for the CartItem model."""
 
 import pytest
 from multisafepay.exception.invalid_argument import InvalidArgumentException