HP Inc. reported quarterly revenue that topped analysts’ estimates, including the first increase in PC sales in two years, an optimistic signal for a long-awaited rebound in the market.Revenue from HP’s computer unit increased 3% to $8.43 billion in the fiscal second quarter, compared with the $8.28 billion expected by analysts. The business had been declining since May 2022 on a year-over-year basis. The jump was due to commercial sales, which rose 6% to $6.24 billion. Consumer sales continued ...