/// Proof: `MessageQueue::ServiceHead` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::ServiceHead` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::ServiceHead` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::ServiceHead` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::ServiceHead` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::ServiceHead` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(49), added: 2524, mode: `MaxEncodedLen`)
/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(65584), added: 68059, mode: `MaxEncodedLen`)