two-tone_eyes -> multicolored_eyes alias

BUR #17206 has been rejected.

create alias two-tone_eyes -> multicolored_eyes

wikiless tag (until now), and I believe the current practice is to use multicolored eyes for these cases. however if we want to break that trend and create a separate tag like two-tone hair, then it should be implicated to multicolored eyes instead, following its hair precedent.

BUR #17207 has been rejected.

create implication two-tone_eyes -> multicolored_eyes

option 2.

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 #17206 (forum #243025) has been rejected by @DanbooruBot.

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

The bulk update request #17207 (forum #243026) has been rejected by @DanbooruBot.