feat(s3): add s3:ObjectRestore:Delete to EventType for notification (#19250)

closes #19223 

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: mayforblue

packages/@aws-cdk/aws-s3/lib/bucket.ts

@@ -2297,6 +2297,16 @@ export enum EventType {
    */
   OBJECT_RESTORE_COMPLETED = 's3:ObjectRestore:Completed',
 
+  /**
+   * Using restore object event types you can receive notifications for
+   * initiation and completion when restoring objects from the S3 Glacier
+   * storage class.
+   *
+   * You use s3:ObjectRestore:Delete to request notification of
+   * restoration completion.
+   */
+  OBJECT_RESTORE_DELETE = 's3:ObjectRestore:Delete',
+
   /**
    * You can use this event type to request Amazon S3 to send a notification
    * message when Amazon S3 detects that an object of the RRS storage class is