Add nested json output for protectionscan

[HeroponRikiBestest]

There is one thing I'd like your advice on, if you have any. I thought i was having encoding issues, as the plus sign was turning into \u002B, but it turns out this specific character is supposed to be treated this way.

dotnet/runtime#35281

Should I

• Replace the plus sign in any protections with a different character
• Do a regex replace for \u002B with + on the output
• Try and use one of the UnsafeRelaxedJsonEscaping options

I'm not sure what's best, since apparently

If you have a JSON string "\\u002B", this search-and-replace will result in the JSON string "\+", which corrupts the JSON payload.

So, doing some kind of workaround doesn't seem ideal.

[HeroponRikiBestest]

Actually, it might not be the responsibility of the json output program to do anything. Looking at "dedicated" json programs, they all seem to display these as plus signs, since that's the way they're supposed to be output to json.