Unwrap spooky one-liners into readable code

[shpaass]

Sometimes I encounter something like

AFunctionCall(soFarSoGood ?? throw ACustomException($"With a long {Formatted.Explanation}. Which is still fine, but"), hereGoes ?? (anHonestToGoodness ? ternaryOnTheSameLine : throw WithAnotherCustomException($"And another {Long.Formatted} message. On the same line.");

Both the length and the complexity of the expression hurt the readability of the code.

I try to keep the lines below 120 characters, so they fit into a GitHub Files Changed screen.
I also try to keep the code readable, so the example above needs to be refactored into several ifs. That refactor needs to be tested or checked thoroughly, so it's not a quick fix.

That's why I create this ticket, so we can comment the places in the code that require attention in this regard. The places which we could not refactor at the moment.