[gtk] Created tag 4.6.4

[Matthias Clasen <matthiasc src gnome org>]

The unsigned tag '4.6.4' was created.

Tagger: Matthias Clasen <mclasen redhat com>
Date: 1652467542 -0400

    4.6.4

Changes since the last tag '4.6.3':

Benjamin Otte (3):
      boxlayout: Do not infloop
      Merge branch 'cherry-pick-515b1f52' into 'gtk-4-6'
      Don't invalidate parent if it didn't change

Carlos Garnacho (1):
      imcontextwayland: Ignore preedit updates from NULL to NULL

Christian Hergert (3):
      gdk/wayland: freeze popups when hidden
      actionmuxer: set handler ids initially to zero
      actionmuxer: check for observer before unregistering

Emmanuele Bassi (1):
      Merge branch 'wip/sophie-h/cherry-pick-filechooser' into 'gtk-4-6'

Ivan Molodetskikh (2):
      listitemfactory: Track notify manually instead of freeze/thaw
      list-item: Use notify_by_pspec instead of by name

Luca Bacci (3):
      GtkFileChooserWidget: check for empty instead of NULL GListModel
      GtkFileChooserWidget: return empty GListModel in get_files () instead of NULL
      Merge branch 'backport-mr-4678-gtk-4-6' into 'gtk-4-6'

Matthias Clasen (6):
      gdk: Check OES_vertex_half_float GLES extension
      listitemwidget: Avoid some unnecessary work
      Merge branch 'wip/carlosg/ignore-null-preedit-4.6' into 'gtk-4-6'
      gsk: Check for half float support
      printdialog: Handle nonexisting files better
      4.6.4

Pawan Chitrakar (2):
      Update Nepali translation
      Update Nepali translation

Sophie Herold (1):
      filechooser: Small fix for select folder mode

Yaron Shahrabani (1):
      Update Hebrew translation

Yosef Or Boczko (1):
      Update Hebrew translation