Reset `+` and `*` to default register when clipboard is set

[JoshNavi]

Fix https://github.com/folke/which-key.nvim/issues/202

Please let me know if there is anything I can do/add to the PR to help out. Love this plugin, thanks in advance!

[pedro757]

I think this should be marged, I checked this out and it's working.

But I don't know to much about the clipboard option in vim I only use unnamedplus

[sspatari]

When can we merge this awesome PR?

[lililud]

@folke 👀

[jmtscaff]

+1