update types

[ghost]

1. loadInterfaceXML, loadSubInterfaceXML are taken from https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/main/js/misc/dbusUtils.js?ref_type=heads
2. title, subtitle can be null according to https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/main/js/ui/quickSettings.js?ref_type=heads

[Totto16]

Thanks for the PR. ❤️

I'll look into it. But from the surface it seems correct, but could you add a @version 46 doc comment to the changed functions (or all those, you looked into and where fine for gnome 46) like already present on some files (e.g. here)

And those links from above can also be added to the source code, so that you can visit them directly from there.

[ghost]

1. Removed loadSubInterfaceXML from fileUtils.d.ts since it is not actually used in fileUtils.js in any way
2. Changed loadInterfaceXML declaration in fileUtils.d.ts to a re-export from dbusUtils.js as it is done in fileUtils.js
3. Added links + version annotation as you asked

[Totto16]

LGTM ❤️