adding comment for wrapping protocol message.

protocol/rpcconsumer/rpcconsumer_server.go

@@ -1234,6 +1234,7 @@ func (rpccs *RPCConsumerServer) sendDataReliabilityRelayIfApplicable(ctx context
 	if len(results) < 2 {
 		userData := chainMessage.GetUserData()
 		relayRequestData := lavaprotocol.NewRelayData(ctx, relayResult.Request.RelayData.ConnectionType, relayResult.Request.RelayData.ApiUrl, relayResult.Request.RelayData.Data, relayResult.Request.RelayData.SeenBlock, reqBlock, relayResult.Request.RelayData.ApiInterface, chainMessage.GetRPCMessage().GetHeaders(), relayResult.Request.RelayData.Addon, relayResult.Request.RelayData.Extensions)
+		// We create new protocol message from the old one, but with a new instance of relay request data.
 		protocolMessage := chainlib.NewProtocolMessage(chainMessage, nil, relayRequestData, userData.DappId, userData.ConsumerIp)
 		relayProcessorDataReliability := NewRelayProcessor(ctx, relayProcessor.usedProviders, 1, chainMessage, rpccs.consumerConsistency, rpccs.debugRelays, rpccs.rpcConsumerLogs, rpccs, rpccs.disableNodeErrorRetry, rpccs.relayRetriesManager)
 		err := rpccs.sendRelayToProvider(ctx, protocolMessage, relayProcessorDataReliability, nil)