perf(CAPI): ⚡ remove unnecessary atomic

CAPI/API/include/Communication.h

@@ -52,7 +52,7 @@ public:
 
 private:
     std::unique_ptr<protobuf::AvailableService::Stub> THUAI6Stub;
-    std::atomic_bool haveNewMessage = false;
+    bool haveNewMessage = false;
     protobuf::MessageToClient message2Client;
     ConcurrentQueue<std::pair<int64_t, std::string>> messageQueue;
     std::mutex mtxMessage;

CAPI/API/src/Communication.cpp

@@ -202,7 +202,7 @@ protobuf::MessageToClient Communication::GetMessage2Client()
 {
     std::unique_lock<std::mutex> lock(mtxMessage);
     cvMessage.wait(lock, [this]()
-                   { return haveNewMessage.load(); });
+                   { return haveNewMessage; });
     haveNewMessage = false;
     return message2Client;
 }