#985 fix typo; move struct to .cpp file; update CHECK_ARGUMENT

Author: PropzSaladaz

blockfinalize/client/BlockFinalizeDownloader.cpp

@@ -68,6 +68,15 @@
 #include "bite/BiteManager.h"
 #endif
 
+namespace {
+
+struct BlockFinalizeResponse {
+    nlohmann::json header;
+    ptr< vector< uint8_t > > payload;
+};
+
+}  // namespace
+
 
 BlockFinalizeDownloader::BlockFinalizeDownloader(
     Schain *_sChain, block_id _blockId,

blockfinalize/client/BlockFinalizeDownloader.h

@@ -42,16 +42,6 @@ class Header;
 #include <folly/SharedMutex.h>
 #include "datastructures/BlockProposalFragmentList.h"
 
-namespace {
-
-struct BlockFinalizeResponse {
-    nlohmann::json header;
-    ptr< vector< uint8_t > > payload;
-};
-
-}  // namespace
-
-
 /**
  * Client-side BlockFinalize recovery agent.
  *

network/Sockets.h

@@ -28,7 +28,6 @@
 #include "SocketPortDeltas.h"
 
 class Node;
-class ServerSocker;
 class TCPServerSocket;
 class ZMQSockets;