The U.K. economy reported minimal growth of 0.1% in the third quarter, below economists' expectations of 0.2%.Liz McKeown, director of Economic Statistics at the ONS, noted disappointing performances in services and construction, coupled with disruptions in manufacturing from a cyber-attack on Jaguar Land Rover.In response to these challenges, Finance Minister Rachel Reeves was granted an additional £10 billion in financial headroom prior to reversing her plan to raise income tax.