xrpl.test.net.exe hangs on Windows (Version: develop)

[mathbunnyru]

Issue Description

A couple of weeks ago I accidentally disabled doctest's in #5817
Now I'm enabling it back in #5932

But it seems that xrpl.test.net.exe is hanging on Windows in CI

Steps to Reproduce

1. Build the rippled on Windows including tests
2. Run xrpl.test.net.exe
3. Cry, because it hangs

Expected Result

It executes (really quick)

Actual Result

It hangs, in CI there is timeout so it then fails in 30 minutes

Environment

I don't have Windows machine, so the only behaviour I observed was CI.
It might (or might not) work locally.

Supporting Files