Registers the `core/template-part` block on the server.

function register_block_core_template_part() {
	register_block_type_from_metadata(
		__DIR__ . '/template-part',
		array(
			'render_callback' => 'render_block_core_template_part',
			'variations'      => build_template_part_block_variations(),
		)
	);
}