#1588 Passwords with backslash get escaped by auto-type on Linux

[metaforge]

I recently switched to Linux and figured out several of my passwords do not work, with a bit of research it appears if a password contains a backslash then autotype will escape it so that 2 backslashes are types.

For instance a password:
Some\Password

will be auto typed into login form as:
Some\Password

Causing the login to fail ofc.

This is reproducible on X11, I didn't test on wayland.
And the website on which I reproduced this by autotyping my login was https://discuss.kde.org/

[metaforge]

Edit because forum software escaped my sample.

will be auto typed into login form as:
Some\\Password