Coding Standards: Initialize $comments_count before loop in case not set during initial iteration.

Follow-up to [60643].

Props westonruter, mindctrl.
See #56499.
Fixes #64223.

Built from https://develop.svn.wordpress.org/trunk@61192


git-svn-id: http://core.svn.wordpress.org/trunk@60528 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/dashboard.php

@@ -1074,6 +1074,7 @@ function wp_dashboard_recent_comments( $total_items = 5 ) {
 		$comments_query['status'] = 'approve';
 	}
 
+	$comments_count = 0;
 	do {
 		$possible = get_comments( $comments_query );
 

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.9-beta4-61191';
+$wp_version = '6.9-beta4-61192';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.