diff --git a/wp-includes/revision.php b/wp-includes/revision.php
index 783bd06e15..b4ecf0c863 100644
--- a/wp-includes/revision.php
+++ b/wp-includes/revision.php
@@ -205,30 +205,15 @@ function wp_save_post_revision( $post_id ) {
 	 *
 	 * @since 6.2.0
 	 *
-	 * @param WP_Post[]|int[] $revisions Array of revision objects or IDs,
-	 *                                   or an empty array if none.
-	 * @param int             $post_id   The ID of the post to save as a revision.
+	 * @param WP_Post[] $revisions Array of revisions, or an empty array if none.
+	 * @param int       $post_id   The ID of the post to save as a revision.
 	 */
-	$filtered_revisions = apply_filters(
+	$revisions = apply_filters(
 		'wp_save_post_revision_revisions_before_deletion',
 		$revisions,
 		$post_id
 	);
 
-	if ( is_array( $filtered_revisions ) ) {
-		$revisions = $filtered_revisions;
-	} else {
-		_doing_it_wrong(
-			__FUNCTION__,
-			sprintf(
-				/* translators: %s: The filter name. */
-				__( 'The "%s" filter should return an array.' ),
-				'wp_save_post_revision_revisions_before_deletion'
-			),
-			'6.2.0'
-		);
-	}
-
 	$delete = count( $revisions ) - $revisions_to_keep;
 
 	if ( $delete < 1 ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e8534764c8..85875cc15f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.2-beta3-55405';
+$wp_version = '6.2-beta3-55406';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.