Josh Waring, the troubled son of former Real Housewives of Orange Countystar Lauri Peterson, has died at 35. Peterson announced the tragic news on Instagram on Saturday. “It is with a shattered heart that I write this post to let you know that my sweet Josh left this earth Easter Sunday,” she wrote. “No one can ever prepare you for this feeling of such deep loss. Every fiber in my body hurts.” “Josh fought every single day for most of his adult life, for his life, but this past Sunday, the challenge was too great,” Peterson continued. “Josh’s childhood was filled with deep intellect, humor, pr…