Gio.Application: Takes only first parameter when activating an action via D-Bus Activation
D-Bus Activation allows passing an array of parameters to the application. But Gio.Application
considers only the first one and ignores all other values passed.
I looked into implementing this but it appears not as simple as I thought.
For context: The new notification xdg portal may pass multiple values as parameter
. The current proposal contains a workaround, which doesn't make it great with GAction either. See: https://github.com/flatpak/xdg-desktop-portal/pull/1298/commits/f23ee0dbe6313f81c32a2b254baa68dd72141dc3