[InterNetNews/inn] 4e48ed: getnameinfo: Fix test on riscv64 Debian buildd system

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: 4e48eddb082c0a936ca4ad12dac4ce66ba5b7cf9
      https://github.com/InterNetNews/inn/commit/4e48eddb082c0a936ca4ad12dac4ce66ba5b7cf9
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-12-24 (Sat, 24 Dec 2022)

  Changed paths:
    M tests/lib/getnameinfo-t.c

  Log Message:
  -----------
  getnameinfo: Fix test on riscv64 Debian buildd system

Update with latest C TAP Harness upstream version.

Make sure that 0.0.0.0 doesn't resolve before testing an IP address with no
resolution.  If it does resolve, skip the tests.