Editor: Fix Comment Query block isn't lazy loading meta data

Related GitHub issue: https://github.com/WordPress/gutenberg/issues/40241.
Primes comment meta data cache within calls to WP_Comment_Query.

Props peterwilsoncc, cbravobernal.
See #55567.
Follow-up [53138].




git-svn-id: https://develop.svn.wordpress.org/trunk@53214 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/blocks.php

@@ -1397,7 +1397,6 @@ function build_comment_query_vars_from_block( $block ) {
 		'order'                     => 'ASC',
 		'status'                    => 'approve',
 		'no_found_rows'             => false,
-		'update_comment_meta_cache' => false, // We lazy-load comment meta for performance.
 	);
 
 	if ( ! empty( $block->context['postId'] ) ) {