only in patch2:
unchanged:
--- a/core/modules/block/custom_block/lib/Drupal/custom_block/Entity/CustomBlockType.php
+++ b/core/modules/block/custom_block/lib/Drupal/custom_block/Entity/CustomBlockType.php
@@ -90,8 +90,8 @@ public function postSave(EntityStorageControllerInterface $storage_controller, $
       entity_invoke_bundle_hook('create', 'custom_block', $this->id());
       custom_block_add_body_field($this->id);
     }
-    elseif ($this->originalID != $this->id) {
-      entity_invoke_bundle_hook('rename', 'custom_block', $this->originalID, $this->id);
+    elseif ($this->getOriginalId() != $this->id) {
+      entity_invoke_bundle_hook('rename', 'custom_block', $this->getOriginalId(), $this->id);
     }
   }