functions with multiple nameless arguments breaks the function info

[nicexe]

When viewing a function with multiple nameless arguments, one of them stays when you click on a different function.

Here is a video that I took showing the issue. https://user-images.githubusercontent.com/867535/167677527-30c13ca4-caad-41f8-9073-e23a8a78969d.mp4

[adrianmcli]

Would be happy to merge a PR for this!