ALTENMARKT-ZAUCHENSEE, Austria — Lara Gut-Behrami’s season finally saw an upswing on Saturday after two miserable months for the Swiss skier which included illness, a crash, and a coronavirus infection. With her first event at the Beijing Olympics just over three weeks away, Gut-Behrami mastered a tricky course to win the fourth women’s World Cup downhill of the season. “I’m bruised …