[libadwaita] (5 commits) Non-fast-forward update to branch wip/exalm/pref-window

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/pref-window' 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:

  5e85299... preferences-window: Use gtk_widget_get_ancestor()
  82b1c9c... preferences-window: Fix a build warning
  c208c22... preferences-window: Refactor new_search_row_for_preference(
  5056371... preferences-window: Get the number of pages manually
  a3f5365... preferences-window: Bind search model lazily

Commits added to the branch:

  7ca8e64... preferences-window: Use gtk_widget_get_ancestor()
  364afff... preferences-window: Fix a build warning
  785618d... preferences-window: Refactor new_search_row_for_preference(
  2e9ab64... preferences-window: Get the number of pages manually
  10362d4... preferences-window: Bind search model lazily