glib2 glib2-tools gdbus-codegen: updated to 2.80.1

Overview of changes in GLib 2.80.1, 2024-05-07
==============================================

* Fix CVE-2024-34397: GDBus signal subscriptions for well-known names are
  vulnerable to unicast spoofing

* Bugs fixed:
  - GNOME/tracker-miners-315 3.7.0 - GLib-GIO-WARNING **: 09:27:12.186: Error
    creating IO channel for /proc/self/mountinfo: Invalid argument (g-io-error-
    quark, 13) (Ondrej Holy)
  - CVE-2024-34397: GDBus signal subscriptions for well-known names are
    vulnerable to unicast spoofing (Simon McVittie)
  - Devhelp does not show indexes for GLib, GIO, or GObject (Philip
    Withnall)
  - readlink -f fails in CI on macOS (Simon McVittie)
  - Crash in gdbus schedule_callbacks() due to missing NULL check before
    g_str_equal() (Philip Withnall)
  - [th/performance] add script for combining performance results
  - [th/gobject-toggle-refs-check] Fix critical warning for toggle
    notifications in g_object_ref()/g_object_unref()
  - meson: Fix a needless recompilation of some gdbus tests
  - girparser: Don't assume sizeof(size_t) == sizeof(void *)
  - girparser: Allow time_t, off_t, etc. to appear in GIR XML
  - Ported the first few documentation comments in `gio/gaction.c` to gi-
    docgen
  - girparser: Make sizes in integer_aliases more obviously correct
  - girparser: Adjust signedness() macro
  - glib/gvariant: fix compile error with GCC 14.0.1
  - tests: Mark several additional tests as can_fail on GNU Hurd
  - Backport !3979 "Use CPU_COUNT to get the number of set CPUs" to
    glib-2-80
  - Backport !3989 “completion: make gsettings work in nounset mode” to
    glib-2-80
  - Backport "Remove unused cmph files" for glib-2-80
  - Backport !4019 “gunixmounts: Use fallback if libmount monitoring
    fails” to glib-2-80
  - Backport !4005 “Fix various bugs found by scan-build“ to glib-2-80
  - Backport !4028 “gdbusconnection: Fix a crash on arg0 matching” to
    glib-2-80
  - Backport !4031 “gdocumentportal: Handle EROFS and similar errors more
    gracefully” to glib-2-80
  - Backport !4038 “gdbusconnection: Don't deliver signals if the sender
    doesn't match” to glib-2-80

* Translation updates:
  - Czech (Daniel Rusek)
  - Danish (Ask Hjorth Larsen)
  - French (Vincent Chatelain)
  - Galician (Fran Dieguez)
  - Georgian (Ekaterine Papava)
  - German (Christian Kirbach)
  - Indonesian (Andika Triwidada)
  - Italian (Milo Casagrande)
  - Kabyle (Athmane MOKRAOUI, Rachida SACI)
  - Korean (Changwoo Ryu)
  - Latvian (Rūdolfs Mazurs)
  - Persian (Danial Behzadi)
  - Polish (Piotr Drąg)
  - Portuguese (Hugo Carvalho)
  - Portuguese (Brazil) (Leônidas Araújo, Juliano de Souza Camargo)

(adam)