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

(cherry picked from commit 3e85598)

Author: Shauren

src/server/game/Entities/GameObject/GameObject.cpp

@@ -454,6 +454,8 @@ void GameObject::Update(uint32 diff)
 {
     m_Events.Update(diff);
 
+    WorldObject::Update(diff);
+
     if (AI())
         AI()->UpdateAI(diff);
     else if (!AIM_Initialize())

src/server/game/Entities/Unit/Unit.cpp

@@ -443,6 +443,8 @@ void Unit::Update(uint32 p_time)
 
     _UpdateSpells(p_time);
 
+    WorldObject::Update(p_time);
+
     // 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
     ASSERT(!m_procDeep);