message: chore: fix consensus comment typo
diff: @@ -407,7 +407,7 @@ pub struct Consensus {
  pub tx_version: Version,
  // "TYPE_ID" in hex
  pub type_id_code_hash: H256,
  - // block version number supported
  + // Limit to the number of proposals per block
  pub max_block_proposals_limit: u64,
  pub genesis_epoch_ext: EpochExt,
  // Satoshi's pubkey hash in Bitcoin genesis.
  