[Windows] Jack-in sometimes fails from quoting issues

[PEZ]

Sometimes Jack-in fails on Windows, especially for deps.edn projects. It is something with the quoting of the command line, or rather something with the environment where the command line is executed that is not friendly to the quoting Calva does.

The quoting is made for the cmd.exe shell, so it may be that sometimes it is some other shell that gets to execute the the command line. I'm a bit clueless on what the fix is because most of the times I can't reproduce the problem.

There's a workaround, though:

1. Instead of Jack-in, use the command for copying the jack-in command line
2. Open a cmd.exe shell (in an integrated Terminal or outside VS Code, use whatever makes most sense to you)
3. Paste and execute the command line
4. When the nREPL server is started, use the Calva command for connecting to a running nREPL server.