[evince] (7 commits) Non-fast-forward update to branch wip/gpoo/gtk4-preparation-ev-message-area

[Germán Poo-Caamaño <gpoo src gnome org>]

The branch 'wip/gpoo/gtk4-preparation-ev-message-area' 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:

  7f26ce5... shell: Modernize access to private members on ev-message-ar
  df3661a... shell: Use composite template for the message area
  b9415e5... shell: Add access to internal child to EvMessageArea

Commits added to the branch:

  781ed5f... libdocument: Remove headers of already removed functions (*)
  5819ea5... libdocument: Fix annotations in functions (*)
  b6573ab... shell: Avoid using gtk_widget_show_all on ev-zoom-action (*)
  f1542fa... shell: Avoid gtk_window_show_all in EvPassword (*)
  31e767f... shell: Modernize access to private members on ev-message-ar
  3fee69b... shell: Use composite template for the message area
  81ae783... shell: Add access to internal child to EvMessageArea

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