Review code 29/2

Hảo
- cacheable="false"
https://gitlab.magenest.com/M2E/m2-module-map-list-and-store-locator/blob/e1b83d8240efdd46955b1cae77797b9a9b5892a9/view/frontend/layout/catalog_product_view.xml

Khánh:
- lỗi kiểm tra biến https://gitlab.magenest.com/M2E/m2-module-paya/blob/cb5a116d979335fac785cdbb7309deacefa55132/Model/SagepayUSPayment.php#L136

- hàm if: https://gitlab.magenest.com/M2E/m2-module-worldpay/blob/fa36c50897edc5c552376f32172c8fb6a417b2c1/Block/Catalog/Product/View.php#L89

- https://gitlab.magenest.com/M2E/m2-module-worldpay/blob/fa36c50897edc5c552376f32172c8fb6a417b2c1/Model/Methods/WorldpayPayments.php#L126