The Rangers’ goaltending guru is hanging up his skates. Benoit Allaire, who worked for the Blueshirts as a goaltending coach from 2004-2024 before scaling back his workload and transitioning to their director of goaltending over the last couple seasons, will retire, the Rangers announced in a statement Saturday. “Benoit Allaire’s contributions to the Rangers over the past two decades have been immeasurable,” general manager Chris Drury said in a statement released on X . “Whether it was teaching a Hall of Famer or a rookie just starting his career, Benny made everyone he worked with better. “On behalf of everyone in the Rangers organization, we wish him and his wife, Lyne, all the best in retirement.” New York Rangers goaltending coach Benoit Allaire watches warm-ups prior to the game against the New York Islanders at Madison Square Garden on January 13, 2020.…