[pangomm] Created tag 2.46.3

[Kjell Ahlstedt <kjellahl src gnome org>]

The unsigned tag '2.46.3' was created.

Tagger: Kjell Ahlstedt <kjellahlstedt gmail com>
Date: 1663772192 +0200

    2.46.3

Changes since the last tag '2.46.2':

Chun-wei Fan (2):
      Meson: Apply /wd4828 for building gendef.exe only
      meson/MSVC: Re-organize warning-related compiler flags

Kjell Ahlstedt (6):
      meson.build: Specify 'check' option in run_command()
      Context::get_font_map(): Fix reference count
      meson.build: Check if Perl is required for building documentation
      meson.build: Avoid configuration warnings
      Convert README to README.md
      2.46.3