SAN FRANCISCO – The next episode of the long-running soap opera depicting the estrangements and reconciliations of Jonathan Kuminga and the Warriors was promoted Wednesday and is titled “Another Chance, Part XX.”After three consecutive games in which Kuminga was healthy but reduced to spectating from the bench, coach Steve Kerr indicated after practice that the young forward will return to the floor Thursday night when the Warriors face the Suns in Phoenix.“You definitely want to see how guys respond in practice,” Kerr said. “And I can tell you, JK, has been great this last week as he’s been out of the rotation. He’s working really hard, and I’m going to reward that.”Kerr did not say whether Kuminga would start or come off the bench, but the latter seems more likely. The coach on Tuesday expressed a willingness to stay with a starting lineup featuring Stephen Curry, Moses Moody, Jimmy Butler III, Draymond Green and Quinten Post.The Warriors (13-14, eighth in the Western Conference) are coming off back-to-back losses in which they could not hold fourth-quarter leads, the most recent a 136-131 loss to the Trail...