fix(Core/Unit): Check if the unit is within melee range before proces… (#13697)

fix(Core/Unit): Check if the unit is within melee range before processing extra attack procs

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

@@ -469,7 +469,10 @@ void Unit::Update(uint32 p_time)
             extraAttacksTargets.erase(itr);
             if (Unit* victim = ObjectAccessor::GetUnit(*this, targetGuid))
             {
-                HandleProcExtraAttackFor(victim, count);
+                if (victim->IsWithinMeleeRange(this))
+                {
+                    HandleProcExtraAttackFor(victim, count);
+                }
             }
         }
         _lastExtraAttackSpell = 0;