TupleSchemable
import type { TupleSchemable } from "https://github.gh-proxy.cn/raw.githubusercontent.com/baetheus/fun/main/schemable.ts";Takes a tuple of Schemables and returns a Schemable for a tuple that matches, index for index, the input schemables.
ie. [StringSchemable, NumberSchemable] becomes Schemable<[string, number]>