Core/Objects: Call base class Update function for Unit and GameObject (currently does nothing)

Port From (https://github.com/TrinityCore/TrinityCore/commit/3e85598d9987d674fb4d84728f776ebb85caf6b7)

Source/Game/Entities/GameObject/GameObject.cs

@@ -393,6 +393,8 @@ namespace Game.Entities
         {
             m_Events.Update(diff);
 
+            base.Update(diff);
+
             if (GetAI() != null)
                 GetAI().UpdateAI(diff);
             else if (!AIM_Initialize())

Source/Game/Entities/Unit/Unit.cs

@@ -127,6 +127,8 @@ namespace Game.Entities
 
             _UpdateSpells(diff);
 
+            base.Update(diff);
+
             // If this is set during update SetCantProc(false) call is missing somewhere in the code
             // Having this would prevent spells from being proced, so let's crash
             Cypher.Assert(m_procDeep == 0);