message: Clippy take two.
diff: @@ -72,7 +72,7 @@ enum State {
  highest_block_seen: u64,
  /// Chain of downloaded blocks from the linear chain.
  /// We will `pop()` when executing blocks.
  - linear_chain: Box<Vec<BlockHeader>>,
  + linear_chain: Vec<BlockHeader>,
  /// Block being downloaded.
  /// Block we received from a node and are currently executing.
  /// Will be used to verify whether results we got from the execution are the same.
  @@ -119,7 +119,7 @@ impl State {
  State::SyncingTrustedHash {
  trusted_hash,
  highest_block_seen: 0,
  - linear_chain: Box::new(Vec::new()),
  + linear_chain: Vec::new(),
  current_block: Box::new(None),
  }
  }
  