feat(GlobalMethods/AzerothCore): switch to new threading system

Part https://github.com/azerothcore/azerothcore-wotlk/pull/4821

GlobalMethods.h

@@ -10,7 +10,9 @@
 #include "BindingMap.h"
 
 #ifdef AZEROTHCORE
+
 #include "BanManager.h"
+
 enum BanMode
 {
     BAN_ACCOUNT = 1,
@@ -198,10 +200,8 @@ namespace LuaGlobalFunctions
         });
 #else
         {
-#ifdef TRINITY
+#if defined TRINITY || AZEROTHCORE
             std::shared_lock<std::shared_mutex> lock(*HashMapHolder<Player>::GetLock());
-#elif defined(AZEROTHCORE)
-            ACORE_READ_GUARD(HashMapHolder<Player>::LockType, *HashMapHolder<Player>::GetLock());
 #else
             HashMapHolder<Player>::ReadGuard g(HashMapHolder<Player>::GetLock());
 #endif