Fix Fees not visible in Cart & Checkout blocks when order doesn't need shipping

[Aljullu]

Fixes #3517.

Screenshots

Before:

After:

How to test the changes in this Pull Request:

1. Add this PHP code snippet to any PHP file (for example, woocommerce-gutenberg-products-block.php):

add_action( 'woocommerce_cart_calculate_fees', 'add_fee', 10 );
function add_fee( $cart ) {
	$cart->add_fee( __( 'Fee', 'woo-gutenberg-products-block' ), 100, true );
}

2. Add a product that doesn't need shipping to your cart and go to the Cart and Checkout blocks.
3. Verify 'Fees' is listed in the sidebar.

[github-actions]

Size Change: +103 B (0%)

Total Size: 1.17 MB

Filename	Size	Change
build/active-filters-frontend.js	8.92 kB	+24 B (0%)
build/all-products-frontend.js	34.8 kB	+3 B (0%)
build/all-products.js	36.2 kB	-1 B
build/all-reviews.js	9.74 kB	+1 B
build/atomic-block-components/add-to-cart--atomic-block-components/button.js	3.29 kB	-1 B
build/atomic-block-components/add-to-cart-frontend.js	9.01 kB	-3 B (0%)
build/atomic-block-components/summary-frontend.js	917 B	+1 B
build/attribute-filter-frontend.js	18.3 kB	+2 B (0%)
build/attribute-filter.js	12.5 kB	+2 B (0%)
build/cart-frontend.js	77.2 kB	-13 B (0%)
build/cart.js	40.7 kB	+38 B (0%)
build/checkout-frontend.js	92.4 kB	-8 B (0%)
build/checkout.js	43 kB	+37 B (0%)
build/price-filter-frontend.js	14.9 kB	+14 B (0%)
build/price-filter.js	10.3 kB	+4 B (0%)
build/reviews-by-category.js	11.8 kB	-1 B
build/reviews-by-product.js	13.3 kB	-1 B
build/single-product-frontend.js	37.9 kB	+1 B
build/vendors.js	439 kB	+4 B (0%)

ℹ️ View Unchanged

Filename	Size	Change
build/active-filters.js	8.92 kB	0 B
build/atomic-block-components/add-to-cart--atomic-block-components/image--atomic-block-components/title.js	335 B	0 B
build/atomic-block-components/add-to-cart.js	7.53 kB	0 B
build/atomic-block-components/button-frontend.js	2.31 kB	0 B
build/atomic-block-components/button.js	839 B	0 B
build/atomic-block-components/category-list-frontend.js	470 B	0 B
build/atomic-block-components/category-list.js	476 B	0 B
build/atomic-block-components/image-frontend.js	1.68 kB	0 B
build/atomic-block-components/image.js	1.13 kB	0 B
build/atomic-block-components/price-frontend.js	2.29 kB	0 B
build/atomic-block-components/price.js	2.31 kB	0 B
build/atomic-block-components/rating-frontend.js	524 B	0 B
build/atomic-block-components/rating.js	530 B	0 B
build/atomic-block-components/sale-badge-frontend.js	858 B	0 B
build/atomic-block-components/sale-badge.js	862 B	0 B
build/atomic-block-components/sku-frontend.js	389 B	0 B
build/atomic-block-components/sku.js	394 B	0 B
build/atomic-block-components/stock-indicator-frontend.js	569 B	0 B
build/atomic-block-components/stock-indicator.js	573 B	0 B
build/atomic-block-components/summary.js	926 B	0 B
build/atomic-block-components/tag-list-frontend.js	466 B	0 B
build/atomic-block-components/tag-list.js	470 B	0 B
build/atomic-block-components/title-frontend.js	1.21 kB	0 B
build/atomic-block-components/title.js	1.05 kB	0 B
build/blocks.js	3.52 kB	0 B
build/editor-rtl.css	14.6 kB	0 B
build/editor.css	14.6 kB	0 B
build/featured-category.js	7.74 kB	0 B
build/featured-product.js	9.97 kB	0 B
build/handpicked-products.js	7.37 kB	0 B
build/product-best-sellers.js	7.44 kB	0 B
build/product-categories.js	3.22 kB	0 B
build/product-category.js	8.39 kB	0 B
build/product-new.js	7.61 kB	0 B
build/product-on-sale.js	8 kB	0 B
build/product-search.js	3.54 kB	0 B
build/product-tag.js	6.56 kB	0 B
build/product-top-rated.js	7.58 kB	0 B
build/products-by-attribute.js	8.36 kB	0 B
build/reviews-frontend.js	9.38 kB	0 B
build/single-product.js	10.1 kB	0 B
build/style-rtl.css	18.4 kB	0 B
build/style.css	18.4 kB	0 B
build/vendors--atomic-block-components/price-frontend.js	5.65 kB	0 B
build/vendors-style-rtl.css	1.05 kB	0 B
build/vendors-style.css	1.05 kB	0 B
build/wc-blocks-data.js	7.1 kB	0 B
build/wc-blocks-middleware.js	931 B	0 B
build/wc-blocks-registry.js	2.39 kB	0 B
build/wc-payment-method-bacs.js	775 B	0 B
build/wc-payment-method-cheque.js	771 B	0 B
build/wc-payment-method-cod.js	866 B	0 B
build/wc-payment-method-paypal.js	813 B	0 B
build/wc-payment-method-stripe.js	12.1 kB	0 B
build/wc-settings.js	2.59 kB	0 B
build/wc-shared-context.js	1.53 kB	0 B
build/wc-shared-hocs.js	1.66 kB	0 B

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