Function read_worker_data_plane_payload 

pub fn read_worker_data_plane_payload(
    reader: &mut impl Read,
    header: WorkerDataPlaneFrameHeader,
) -> Result<Vec<u8>, WorkerDataPlaneFrameError>

Read one bounded in-memory payload after its validated header.

Raw source and artifact frames should instead use copy_worker_data_plane_payload to avoid allocating their declared size.

Errors

Rejects sizes unavailable in local address space and distinguishes a short payload from another I/O failure.