[nautilus] (16 commits) Non-fast-forward update to branch wip/antoniof/fix-cleanup-regression

[Ondrej Holy <oholy src gnome org>]

The branch 'wip/antoniof/fix-cleanup-regression' 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:

  5a21539... Revert "general: Stop overriding GtkWidget.destroy()"
  732767e... general: Stop overriding GtkWidget.destroy()

Commits added to the branch:

  9f45773... Update Friulian translation (*)
  b7b4752... src/nautilus-trash-bar.c: remove generic container (*)
  0dfaaae... extensions/image-properties: Replace deprecated functions (*)
  960ef5f... extension: Add some missing nullable annotations (*)
  a43fb2d... extension: Allow @tip to be NULL in nautilus_menu_item_new( (*)
  690a03b... toolbar: Stop using custom max width container (*)
  57e3910... toolbar: Unify toolbar UI definitions (*)
  cfdee53... toolbar: Use list box for operations list (*)
  4770f1f... notebook: Stop using GtkContainer methods (*)
  999842b... floating-bar: Drop arbitrary multi-action API (*)
  e9ae1ad... general: Stop using gtk_container_add() (*)
  79fc62b... general: Stop using GtkContainer::get_children() and ::fore (*)
  c1760ff... extensions/image-properties: Don't subclass widget (*)
  54617c3... extensions/image-properties: Reduce container API (*)
  cb257a2... Revert "general: Stop overriding GtkWidget.destroy()"
  d5caa0b... general: Stop overriding GtkWidget.destroy()

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