By David Gaffen NEW YORK (Reuters) -Oil prices rebounded from two days of losses in a volatile session on Thursday, bolstered by weakness in the dollar and expectations that China could ease some lockdown restrictions that could boost demand. Crude benchmarks continued their spate of wild swings, with both Brent and U.S. crude rising by nearly $5 a barrel in the span of a few hours, recovering from losses earlier in the week. “The market has been extremely volatile,” said Andrew Lipow, president of Lipow Oil Associates in Houston. “The market is reacting to all sorts of different headlines hou…