Fixup: 2021

Author: dmsnell

src/wp-content/themes/twentytwentyone/inc/template-functions.php

@@ -374,7 +374,7 @@ function twenty_twenty_one_print_first_instance_of_block( $block_name, $content
 		// Scan for blocks whose block type matches the prefix.
 		$prefix = rtrim( $block_name, '*' );
 
-		while ( $instance_count < $instances && $processor->next_block( '*' ) ) {
+		while ( $instance_count < $instances && $processor->next_block() ) {
 			$matched_block_type = $processor->get_printable_block_type();
 			if ( str_starts_with( $matched_block_type, $prefix ) ) {
 				$blocks_content .= render_block( $processor->extract_block() );