Low-cut, Low neckline

BUR #49624 has been rejected.

create alias low-cut -> low_neckline

I always thought these two tags are too similar and overlap with each other too much

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 #49624 (forum #394429) has been rejected by @DanbooruBot.

This tag is being used on pants as well, like post #10907575. Maybe should just be deprecated.

BUR #56124 has been approved by @nonamethanks.

deprecate low-cut
create alias low-cut_neckline -> low_neckline

As above.

BUR #56270 has been approved by @nonamethanks.

mass update low-cut shauntal_(pokemon) -> -low-cut low_neckline

A free mass update.

The bulk update request #56124 (forum #423252) has been approved by @nonamethanks.

The bulk update request #56270 (forum #423684) has been approved by @nonamethanks.