Function verify_boundary_header_patch 

fn verify_boundary_header_patch<TX>(
    static_files_path: &Path,
    tx: &TX,
    block_number: u64,
    expected_hash: B256,
    previous_hash: Option<B256>,
    expected_outcome: &OnchainDkgOutcome,
) -> Result<()>
where
    TX: DbTx,