Change file dialog all files filter name from All Files (*) to All Files (*.*).

[bruvzg]

Alternative to #99599, see #99599 (comment)

Should fix #99596

Note: only changes displayed name, Linux native dialogs still use * as actual filter to allow selecting files without extension.

[RedMser]

I can confirm that it fixes the linked issue for me 👍

It's also more consistent with what other Windows 10 apps (e.g. Notepad) show, so to me it looks like an overall improvement.

Linux native dialogs still use * as actual filter to allow selecting files without extension.

For reviewers: On Windows, you can select files without extension even if the filter is *.*, so there is no functional changes here.

[akien-mga]

Thanks!