Testing notes and ZIP for release 4.9.1

Zip file for testing: woocommerce-gutenberg-products-block.zip

Feature plugin and package inclusion in WooCommerce core

Breakage with Elementor (4056)

• On a website with PHP 8, install Elementor.
• Enable any payment method.
• Create a new page, and select "Edit with Elementor", there should be no fatal errors.

Smoke Testing

• Cart and Checkout block should load fine on frontend.
• Cart and Checkout should be insertable.