code: func PeersToTxnProcessors(peers []fab.Peer) []fab.ProposalProcessor {
  	tpp := make([]fab.ProposalProcessor, len(peers))
  
  	for i := range peers {
  		tpp[i] = peers[i]
  	}
  	return tpp
  }
docs: // PeersToTxnProcessors converts a slice of Peers to a slice of TxnProposalProcessors