Fix Product Categories List display issues in WP 5.8

[Aljullu]

Fixes #4334.

How to test the changes in this Pull Request:

1. With Gutenberg and TT1 Blocks, go to the Site Editor.
2. Add a Product Categories List block.
3. Set the Show category images attribute to true.
4. Verify images have the correct size:

Before	After

5. With the same theme, add the Product Categories List block to a post or page and verify there is no bottom space between the image and the border.

Before	After

Changelog

Fix Product Categories List block display in Site Editor.

[github-actions]

Size Change: +20 B (0%)

Total Size: 988 kB

Filename	Size	Change
build/wc-blocks-style-rtl.css	19 kB	+10 B (0%)
build/wc-blocks-style.css	18.9 kB	+10 B (0%)

ℹ️ View Unchanged

Filename	Size	Change
build/active-filters-frontend.js	7.98 kB	0 B
build/active-filters.js	7.53 kB	0 B
build/all-products-frontend.js	34.8 kB	0 B
build/all-products.js	36.5 kB	0 B
build/all-reviews.js	9.29 kB	0 B
build/atomic-block-components/add-to-cart--atomic-block-components/button--atomic-block-components/image---a7e2bb9b.js	2.39 kB	0 B
build/atomic-block-components/add-to-cart--atomic-block-components/button.js	2 kB	0 B
build/atomic-block-components/add-to-cart--atomic-block-components/image--atomic-block-components/title.js	334 B	0 B
build/atomic-block-components/add-to-cart-frontend.js	8.75 kB	0 B
build/atomic-block-components/add-to-cart.js	7.81 kB	0 B
build/atomic-block-components/button-frontend.js	1.73 kB	0 B
build/atomic-block-components/button.js	844 B	0 B
build/atomic-block-components/category-list-frontend.js	469 B	0 B
build/atomic-block-components/category-list.js	478 B	0 B
build/atomic-block-components/image-frontend.js	1.66 kB	0 B
build/atomic-block-components/image.js	1.3 kB	0 B
build/atomic-block-components/price-frontend.js	1.98 kB	0 B
build/atomic-block-components/price.js	2.01 kB	0 B
build/atomic-block-components/rating-frontend.js	521 B	0 B
build/atomic-block-components/rating.js	525 B	0 B
build/atomic-block-components/sale-badge-frontend.js	469 B	0 B
build/atomic-block-components/sale-badge.js	475 B	0 B
build/atomic-block-components/sku-frontend.js	389 B	0 B
build/atomic-block-components/sku.js	393 B	0 B
build/atomic-block-components/stock-indicator-frontend.js	569 B	0 B
build/atomic-block-components/stock-indicator.js	572 B	0 B
build/atomic-block-components/summary-frontend.js	906 B	0 B
build/atomic-block-components/summary.js	910 B	0 B
build/atomic-block-components/tag-list-frontend.js	464 B	0 B
build/atomic-block-components/tag-list.js	472 B	0 B
build/atomic-block-components/title-frontend.js	1.41 kB	0 B
build/atomic-block-components/title.js	1.26 kB	0 B
build/attribute-filter-frontend.js	17.7 kB	0 B
build/attribute-filter.js	11.4 kB	0 B
build/blocks-checkout-editor.js	10.5 kB	0 B
build/blocks-checkout.js	19.9 kB	0 B
build/cart-frontend.js	77.9 kB	0 B
build/cart.js	44.4 kB	0 B
build/checkout-frontend.js	81.9 kB	0 B
build/checkout.js	46.6 kB	0 B
build/featured-category.js	7.23 kB	0 B
build/featured-product.js	9.4 kB	0 B
build/handpicked-products.js	5.89 kB	0 B
build/price-filter-frontend.js	14.3 kB	0 B
build/price-filter.js	9.3 kB	0 B
build/price-format.js	1.38 kB	0 B
build/product-best-sellers.js	6.12 kB	0 B
build/product-categories.js	3.38 kB	0 B
build/product-category.js	6.99 kB	0 B
build/product-new.js	6.28 kB	0 B
build/product-on-sale.js	6.62 kB	0 B
build/product-search.js	2.68 kB	0 B
build/product-tag.js	6.11 kB	0 B
build/product-top-rated.js	6.26 kB	0 B
build/products-by-attribute.js	7.22 kB	0 B
build/reviews-by-category.js	11.2 kB	0 B
build/reviews-by-product.js	12.7 kB	0 B
build/reviews-frontend.js	8.94 kB	0 B
build/single-product-frontend.js	38.1 kB	0 B
build/single-product.js	9.65 kB	0 B
build/vendors--atomic-block-components/price-frontend.js	6.54 kB	0 B
build/wc-blocks-data.js	10.9 kB	0 B
build/wc-blocks-editor-style-rtl.css	14.9 kB	0 B
build/wc-blocks-editor-style.css	14.9 kB	0 B
build/wc-blocks-google-analytics.js	1.99 kB	0 B
build/wc-blocks-middleware.js	1.48 kB	0 B
build/wc-blocks-registry.js	2.75 kB	0 B
build/wc-blocks-shared-context.js	1.54 kB	0 B
build/wc-blocks-shared-hocs.js	1.74 kB	0 B
build/wc-blocks-vendors-style-rtl.css	1.05 kB	0 B
build/wc-blocks-vendors-style.css	1.05 kB	0 B
build/wc-blocks-vendors.js	242 kB	0 B
build/wc-blocks.js	3.51 kB	0 B
build/wc-payment-method-bacs.js	812 B	0 B
build/wc-payment-method-cheque.js	807 B	0 B
build/wc-payment-method-cod.js	903 B	0 B
build/wc-payment-method-paypal.js	844 B	0 B
build/wc-payment-method-stripe.js	12.4 kB	0 B
build/wc-settings.js	2.94 kB	0 B

_{compressed-size-action}

[frontdevde]

Tested as per testing instructions and can confirm that the before/after states in both cases looked as expected i.e. I could reproduce the issue and confirm it's fixed.

LGTM 👍