Revisions: Remove an unnecessary call to `_doing_it_wrong()` and corresponding new text string from the implementation of the new `wp_save_post_revision_revisions_before_deletion` filter.

While the guard condition was technically correct, it's not practical or necessary to provide this protection for every use of every filter, and it adds unnecessary burden to translators to provide translations for strings that will likely not be seen.

Follow up to [55254].

Fixes #57320

Built from https://develop.svn.wordpress.org/trunk@55406


git-svn-id: http://core.svn.wordpress.org/trunk@54939 1a063a9b-81f0-0310-95a4-ce76da25c4cd

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 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 ) {

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.