By Kelly A. Bonner, Alex W. Karasik, Gerald L. Maatman, Jr., and Jennifer A. Riley Duane Morris Takeaways:  In a significant win for fashion and beauty retailers in the privacy class action space, in Warmack-Stillwell v. Christian Dior Inc., No. 1:22-CV-04633, 2023 U.S. Dist. LEXIS 22926 (N.D. Ill. Feb. 10, 2023), an Illinois federal court …