Closure to “Discussion of ‘Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces’” (Wallaschek, J., Willeke, S., and Panning-von Scheidt, L., ASME Appl. Mech. Rev., 2019, 71(5), p. 055502)