Less whitespace between composite products in packing slips and invoice

Hi @tom-van-m,

I edited the code snippet that I wrote for you here, to reduce the space between bundle items, adding an extra selector to do the same for composite items too:

/**
 * WooCommerce PDF Invoices & Packing Slips:
 * Reduce the space between bundle and composite items
 */
add_action( 'wpo_wcpdf_custom_styles', function( $document_type, $document ) {
	?>
	.order-details tr.bundled-item td,
	.order-details tr.component_table_item td {
		padding-bottom: 0;
		padding-top: 0;
	}
	<?php
}, 10, 2 );

Let me know if it worked!