fix/8363: Match checkout block Place order button UI with frontend (https://github.com/woocommerce/woocommerce-blocks/pull/9094)

Co-authored-by: Niels Lange <info@nielslange.de>

plugins/woocommerce-blocks/assets/js/blocks/checkout/inner-blocks/checkout-actions-block/edit.tsx

@@ -93,10 +93,14 @@ export const Edit = ( {
 					) }
 			</InspectorControls>
 			<div className="wc-block-checkout__actions">
+				<div className="wc-block-checkout__actions_row">
 					<Noninteractive>
 						{ showReturnToCart && (
 							<ReturnToCartButton
-							link={ getSetting( 'page-' + cartPageId, false ) }
+								link={ getSetting(
+									'page-' + cartPageId,
+									false
+								) }
 							/>
 						) }
 					</Noninteractive>
@@ -112,6 +116,7 @@ export const Edit = ( {
 					/>
 				</div>
 			</div>
+		</div>
 	);
 };