Ubuntu 19.04 will get the fix (in future, some time) via gnome-shell version 3.31.2 or later.
Ubuntu 18.10 will get the fix (in future, some time) via gnome-shell version 3.30.2 or later.
Ubuntu 18.04 doesn't seem to have the fix committed yet (gnome-3-28).
Ubuntu 19.04 will get the fix (in future, some time) via gnome-shell version 3.31.2 or later.
Ubuntu 18.10 will get the fix (in future, some time) via gnome-shell version 3.30.2 or later.
Ubuntu 18.04 doesn't seem to have the fix committed yet (gnome-3-28).