Apple Inc. enjoyed a sharp rebound in China during the holiday period, when demand for the new iPhone 17 fueled its first $25 billion quarter in the region since the end of 2021.The company generated sales of $25.5 billion from its greater China segment during a three-month span that ended Dec. 27. The revenue soared 38%, smashing Wall Street’s average estimate of $21.8 billion and far outpacing total sales growth....