[gtk] (12 commits) Non-fast-forward update to branch wip/baedert/for-master

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/for-master' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  e8b8ad7... label: Unref style_attrs list
  daffb68... gskpango: Make get_color a bit shorter
  ae266a9... label: Remove a debug leftover
  d6ecda7... popover: Remove an unused gtk_widget_get_allocation() call
  1cddc37... shorthandproperty: Use alloc a for data array
  0f26525... shorthandproperty: Return unset/initial/inherit as-is
  fd0b232... shorthandproperty: Use alloca() when parsing properties
  cf78085... widget: Use early-out style in gtk_widget_realize()
  3df8ec4... gdkdisplay-wayland: Fix a possibly uninitialized out value

Commits added to the branch:

  9cc5eb6... Update POTFILES.in (*)
  f6c7efa... label: Unref style_attrs list
  cde4ab0... gskpango: Make get_color a bit shorter
  019d944... label: Remove a debug leftover
  9fb9a78... popover: Remove an unused gtk_widget_get_allocation() call
  3fe3768... shorthandproperty: Use alloc a for data array
  2901c02... shorthandproperty: Return unset/initial/inherit as-is
  9c81716... shorthandproperty: Use alloca() when parsing properties
  e5da307... widget: Use early-out style in gtk_widget_realize()
  834b169... gdkdisplay-wayland: Fix a possibly uninitialized out value
  ca3ab37... textchild: Return an array from get_widgets
  b335a63... stylecontext: Remove _list_classes() from public API

(*) This commit already existed in another branch; no separate mail sent