Function check_record_size 

pub const fn check_record_size(
    request: RecordAdmissionEnvelope,
    encoded_record_charge: ResourceVector,
    max_ordinary_record_charge: ResourceVector,
) -> RecordSizeDecision

Applies the frozen stage-8 RecordTooLarge selector.

Entries are tested before bytes and equality passes. The function consumes the request envelope so the refusal cannot accidentally name another operation while the success permit retains the exact admitted charge.