[Desktop-packages] [Bug 1892872] [NEW] "repeat" checkbox gets out of sync with actual repeat state

Public bug reported: If you use an external application to ask totem to start/stop repeating (via e.g. `playerctl loop -p totem None` or `playerctl loop -p totem Playlist`), then the "Repeat" checkbox in the UI changes state, but totem doesn't actually start/stop repeating the track. Concretely:

[Desktop-packages] [Bug 1755305] Re: .xsession-errors filled with entries

** Bug watch added: gitlab.gnome.org/GNOME/network-manager-applet/issues #34 https://gitlab.gnome.org/GNOME/network-manager-applet/issues/34 ** Also affects: network-manager-applet via https://gitlab.gnome.org/GNOME/network-manager-applet/issues/34 Importance: Unknown Status: Unkno