Log Message:
gettext*: update to 0.22.3

Version 0.22.3 - October 2023

* Portability:
  - The libintl library now works on macOS 14.  (Older versions of libintl
    crash on macOS 14, due to an incompatible change in macOS.)

Version 0.22.2 - September 2023

* Bug fixes:
  - The libintl shared library now exports again some symbols that were
    accidentally missing.
    <https://savannah.gnu.org/bugs/index.php?64323>
    This bug was introduced in version 0.22.

Version 0.22.1 - September 2023

* Bug fixes:
  - xgettext's processing of large Perl files may have led to errors
    <https://savannah.gnu.org/bugs/index.php?64552>
  - "xgettext --join-existing" could encounter errors.
    <https://savannah.gnu.org/bugs/index.php?64490>
  These bugs were introduced in version 0.22.

* Portability:
  - Building on Android is now supported.