[applet] Fix inline password field component not working properly
This MR ports the applet to use the new property for getting the actual item inside the loader which was introduced in https://invent.kde.org/frameworks/plasma-framework/-/commit/7f9e189d87c040a952533713ff48d32872e0eadd for plasma-framework 5.72.
This is a blind patch because I am still unable to reproduce the exact issue itself; for me clicking on the connect button shows the password dialog immediately and the inline password view never appears (which is a different bug). The logic in changeState() is hard difficult for me to understand so I have not yet figured out why this is the case.
Assistance and testing would be appreciated.
BUG: 423093 FIXED-IN: 5.20
Edited by Jan Grulich