Core/Entities: Use ObjectGuid class in game project

src/server/game/Entities/DynamicObject/DynamicObject.cpp

@@ -94,7 +94,7 @@ bool DynamicObject::CreateDynamicObject(uint32 guidlow, Unit* caster, uint32 spe
 
     SetEntry(spellId);
     SetObjectScale(1);
-    SetUInt64Value(DYNAMICOBJECT_CASTER, caster->GetGUID());
+    SetGuidValue(DYNAMICOBJECT_CASTER, caster->GetGUID());
 
     // The lower word of DYNAMICOBJECT_BYTES must be 0x0001. This value means that the visual radius will be overriden
     // by client for most of the "ground patch" visual effect spells and a few "skyfall" ones like Hurricane.