alternate_breast_size deprecation

BUR #845 has been rejected.

deprecate alternate_breast_size
mass update alternate_breast_size solo ~flat_chest ~small_breasts -> -alternate_breast_size alternate_breast_size_(smaller)
mass update alternate_breast_size solo ~gigantic_breasts ~huge_breasts -> -alternate_breast_size alternate_breast_size_(larger)

Copy of Danbooru's BUR #365635

+1 for the deprecation but I don't know about the mass updates given the history of bad tagging on this site especially when all the AI suggested tags haven't been cleaned up.

alternate_breast_size solo ~flat_chest ~small_breasts barely had any posts so I manually confirmed them. Only post #112410 is questionable since it doesn't look much different from official art.

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

Are we at least deprecating?

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

The bulk update request #845 (forum #4571) has been rejected by @DanbooruBot.

BUR #867 has been approved by @Lyren.

deprecate alternate_breast_size

As discussed above.

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

The bulk update request #867 (forum #4748) has been rejected by @DanbooruBot.

The bulk update request #867 (forum #4748) has been approved by @Lyren.