[InterNetNews/inn] 5ebe58: Update to latest rra-c-util upstream version

[Julien ÉLIE]

  Branch: refs/heads/2.6
  Home:   https://github.com/InterNetNews/inn
  Commit: 5ebe58df0c22edfe9d534bc6ac0ef238c54b37c4
      https://github.com/InterNetNews/inn/commit/5ebe58df0c22edfe9d534bc6ac0ef238c54b37c4
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-01-22 (Sat, 22 Jan 2022)

  Changed paths:
    M include/clibrary.h
    M lib/getnameinfo.c
    M m4/socket.m4

  Log Message:
  -----------
  Update to latest rra-c-util upstream version

- Fix IN6_ARE_ADDR_EQUAL_SOURCE probe on macOS Monterey.

- Ignore -Wformat-truncation only for GCC 7 and later (it was not defined
in earlier versions).