[Istopwg-ippsample-dev] [istopwg/ippsample] 515f1b: Update libcups.

[Michael R Sweet]

  Branch: refs/heads/master
  Home:   https://github.com/istopwg/ippsample
  Commit: 515f1b6884bc4d9cf0e3b6cde56db1fdc92cbedb
      https://github.com/istopwg/ippsample/commit/515f1b6884bc4d9cf0e3b6cde56db1fdc92cbedb
  Author: Michael R Sweet <michael.r.sweet at gmail.com>
  Date:   2022-07-26 (Tue, 26 Jul 2022)

  Changed paths:
    M libcups

  Log Message:
  -----------
  Update libcups.