SAN FRANCISCO—Klay Thompson is playing a few more minutes now, making pretty passes and knocking down shots from all spots on the floor. Sure, everyone told him to expect rust for a while—and he’s not having it. “I really pride myself on my efficiency, so it felt good to be myself again,” Thompson said. Golden State’s shooting star returned and scored 15 points to go with six assists after he sat out two games, Stephen Curry had 18 points, nine rebounds, and seven assists, and the Warriors pounded Luka Doncic and the Dallas Mavericks 130–92 on Tuesday night. It was a tough night for Dallas seeing Tim Hardaway Jr. go down with a broken fifth metatarsal bone in his left foot. The guard was helped off with 7:16 left in the second quarter and didn’t return. Hardaway went down awkwardly on a drive and grabbed at his foot, but was …