Simplify admin comment query post type handling

Refactors the logic for handling admin comment queries by checking only for the presence of 'post_type' in query variables and setting the status to 'all', removing the previous conditional and redundant assignments.

Author: pfefferle

includes/class-comment.php

@@ -705,10 +705,8 @@ public static function comment_query( $query ) {
 		// Handle admin comment queries.
 		if ( \is_admin() ) {
 			// phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			if ( ( isset( $_GET['comment_status'] ) && 'federated' === $_GET['comment_status'] && empty( $query->query_vars['count'] ) ) || self::hide_for() === $query->query_vars['post_type'] ) {
-				// Show only comments from hidden post types (Fediverse view).
-				$query->query_vars['post_type'] = self::hide_for();
-				$query->query_vars['status']    = 'all';
+			if ( $query->query_vars['post_type'] ) {
+				$query->query_vars['status'] = 'all';
 			} else {
 				// Exclude comments from hidden post types.
 				$query->query_vars['post_type'] = array_diff( \get_post_types_by_support( 'comments' ), self::hide_for() );