Takeaways from the Heat’s 109-104 win against the Philadelphia 76ers on Wednesday night in Kaseya Center: A night after blowing out Milwaukee, the Heat took control for a time in the fourth and then survived a late 76ers rally to beat a Philadelphia team that’s now 6-14 when it plays without defending NBA MVP Joel Embiid.Here were the decisive moments that sent Miami to the All Star break with its sixth win in eight games: Haywood Highsmith hit a corner three to give Miami a 92-91 lead with 7:06 left in the fourth. Tyler Herro then made a difficult scoop shot to make it a thre-point game. Soon…