referrerpolicy=no-referrer-when-downgrade
pub fn make_candidate_v2(
    relay_parent_hash: Hash,
    relay_parent_number: u32,
    para_id: Id,
    parent_head: HeadData,
    head_data: HeadData,
    validation_code_hash: ValidationCodeHash,
) -> (CommittedCandidateReceiptV2, PersistedValidationData)
Expand description

Create a meaningless v2 candidate, returning its receipt and PVD.