bech32::CharLimit

Character limits for Bech32(m) encoded strings. Character limits are how we provide error location guarantees. These values should never exceed 2^31 - 1 (max value for a 32-bit int), since there are places where we may need to convert the CharLimit::VALUE to an int. In practice, this should never happen since this CharLimit applies to an address encoding and we would never encode an address with such a massive value