UrlRecord should be updated when copying product

Hi Andrey,
i found this problem a few versions ago, but it still there in v 3.50:

when you copy a product, the new slug is been added with a number at the end (like "some-product-2").  If you then try to update the original product Slug, it is not been updated but added a new slug - actually one entity has two urls which is problem.

Hi Olga,

I cannot reproduce it. I've also manully checked the database. records in "UrlRecords" table are created for two distinct entities.