Alias blueprint_(medium) -> reference_sheet

BUR #16019 has been rejected.

create alias blueprint_(medium) -> reference_sheet

I don't see a difference.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #16019 (forum #237318) has been rejected by @DanbooruBot.