Issue 10483 http.server - what is executable on Windows

It has been suggested I post to here (well I’m not sure which topic exactly):
The first line of the issue is:
The def executable for CGIHTTPRequestHandler is simply wrong on Windows. The Unix executable bits do not apply.
And its suggested to add a few lines of code as per

The last comment is:
It’s not clear to me if CGI support in http.server is a relic or still something useful and in wide use.

So the question: is it worth completing the work or if no interest is raised then we can simply close?