MIAMI – It was midway through last season, and Erik Spoelstra had seen enough. It wasn’t solely about Tyler Herro, but rather an entire team too consumed with a diet of midrange shots. So there was a meeting of the minds, even if it didn’t exactly put Herro in the best frame of mind. In the immediate wake of the conversation, the Heat guard was not necessarily enamored of his new assignment. “I’m a 3-point shooter,” Herro said at the time by his locker, with dual exasperation of sarcasm and reality.