on rare, unknown inputs, `DocumentBuilder.ToStrings()` may produce tokens that are too long.

[warriordog]

The error messages look like this:

Sep 20 16:06:02 vps-426b63f4 "modshark"[2382241]:  [2024-09-20 16:06:02] ModShark.Reports.Reporter.WebHooks.DiscordPublisher[0] Failed to send WebHook: got HTTP/400 BadRequest - {"content": ["Must be 2000 or fewer in length."]}