^^&&^^

Edit File: header-large-dark.php

<?php
/**
 * Large header with dark background block pattern
 */
return array(
	'title'      => __( 'Large header with dark background', 'twentytwentytwo' ),
	'categories' => array( 'header' ),
	'blockTypes' => array( 'core/template-part/header' ),
	'content'    => '
					<div class="wp-block-group alignfull has-background-color has-foreground-background-color has-text-color has-background has-link-color" style="padding-top:0px;padding-bottom:var(--wp--custom--spacing--large, 8rem);">
					<div class="wp-block-group alignfull" style="padding-top:0px;padding-bottom:0px;">
					<div class="wp-block-group alignwide" style="padding-top:var(--wp--custom--spacing--small, 1.25rem);padding-bottom:var(--wp--custom--spacing--large, 8rem)">
					<div class="wp-block-group">

</div>

</div>

<h2 class="alignwide" style="font-size:clamp(3.25rem, 8vw, 6.25rem);line-height:1.15">' . wp_kses_post( __( '<em>The Hatchery</em>: a blog about my adventures in bird watching', 'twentytwentytwo' ) ) . '</h2>
					</div>

<figure class="wp-block-image alignfull size-full"><img src="' . esc_url( get_template_directory_uri() ) . '/assets/images/flight-path-on-transparent-c.png" alt="' . esc_attr__( 'Illustration of a bird flying.', 'twentytwentytwo' ) . '"/></figure>
					</div>
					
					<div style="height:66px" aria-hidden="true" class="wp-block-spacer"></div>
					',
);