Feature description

Absolutely love this plugin. Thank you so much for your work!

The API already has openFoldsExceptKinds -- could we also get closeFoldsExceptKinds?

Describe the solution you'd like

My use-case is that I'd like zM to keep comments/documentation intact (not close comments and regions) while closing everything else (functions, class definitions, etc.).

If I could bind zM to call

require("ufo").closeFoldsExceptKinds({"comment", "region"})

that would be perfect.

Additional context

No response