The 'when' argument of `make-obsolete` and related functions was recently made mandatory. [1] Apply an upstream patch to a `define-obsolete-function-alias' call to fix the build. [2] [1]32c6732d16[2]9cc5520e19Reported by: tcberner Approved by: rhurlin (maintainer) Differential Revision: https://reviews.freebsd.org/D28285