Ruth E. Carter continues to set milestones for Black women at the Oscars . The legendary artisan earned her fifth Oscar nomination for best costume design for her work in Ryan Coogler’s “ Sinners .” The nomination has now made her the most-nominated Black woman in Oscar history, across any category. In costume design, Carter was nominated alongside Deborah L. Scott (“Avatar: Fire and Ash”), Kate Hawley (“Frankenstein”), Malgosia Turzanska (“Hamnet”) and Miyako Belizzi (“Marty Supreme”). Before