Is there any way to restore deleted core block in Drupal 8? How to restore core/menu or other programmatically created blocks if they have been deleted in D8?

I remember in D6 and D7 was no possibility to delete programmatically created blocks. 
But D8 allows to delete any block. If I delete custom block, I can create it again manually, but if I delete for example Page Title block, there is no way to return page title block to my site.
If you delete some code block in /admin/structure/block

You just need to go on Place block and add block again.



Also Page Title block you can delete and return like this.

In drupal 8 every think is block, menu even a page title.