Media: Ensure media IDs are type int in bulk editing.

Cast all array values to integers using `array_map` so functions like `wp_delete_attachment` receiving the expected variable type.
 
Props eherman24, joedolson.
Fixes #56170.
Built from https://develop.svn.wordpress.org/trunk@55183


git-svn-id: http://core.svn.wordpress.org/trunk@54716 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/upload.php

@@ -219,6 +219,7 @@
 	} elseif ( isset( $_REQUEST['ids'] ) ) {
 		$post_ids = explode( ',', $_REQUEST['ids'] );
 	}
+	$post_ids = array_map( 'intval', (array) $post_ids );
 
 	$location = 'upload.php';
 	$referer  = wp_get_referer();
@@ -241,7 +242,7 @@
 			if ( empty( $post_ids ) ) {
 				break;
 			}
-			foreach ( (array) $post_ids as $post_id ) {
+			foreach ( $post_ids as $post_id ) {
 				if ( ! current_user_can( 'delete_post', $post_id ) ) {
 					wp_die( __( 'Sorry, you are not allowed to move this item to the Trash.' ) );
 				}
@@ -262,7 +263,7 @@
 			if ( empty( $post_ids ) ) {
 				break;
 			}
-			foreach ( (array) $post_ids as $post_id ) {
+			foreach ( $post_ids as $post_id ) {
 				if ( ! current_user_can( 'delete_post', $post_id ) ) {
 					wp_die( __( 'Sorry, you are not allowed to restore this item from the Trash.' ) );
 				}
@@ -277,7 +278,7 @@
 			if ( empty( $post_ids ) ) {
 				break;
 			}
-			foreach ( (array) $post_ids as $post_id_del ) {
+			foreach ( $post_ids as $post_id_del ) {
 				if ( ! current_user_can( 'delete_post', $post_id_del ) ) {
 					wp_die( __( 'Sorry, you are not allowed to delete this item.' ) );
 				}

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.2-alpha-55182';
+$wp_version = '6.2-alpha-55183';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.