Function consensus_types::block::block_test_utils::placeholder_certificate_for_block

pub fn placeholder_certificate_for_block(
    signers: Vec<&ValidatorSigner>,
    certified_block_id: HashValue,
    certified_block_round: u64,
    certified_parent_block_id: HashValue,
    certified_parent_block_round: u64
) -> QuorumCert