Ensure parse errors retain all tokens from the source

[wdanilo]

This task is automatically imported from the old Task Issue Board and it was originally created by Keziah Wesley.
Original issue is here.

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Every token in the source must appear in the output exactly once, in order; this is not always straightforward for error cases. Add tests exercising every code path that creates an Invalid node, and ensure they pass the parse-print round-trip test.

Comments:

Keziah Wesley reports a new STANDUP for today (2022-11-08):

Progress: Went over all error cases to ensure they represented all the input source, so ability to report syntax errors properly won't block #3611. Developed a plan (#183755412) to replace tracing with profiler to solve a performance problem (#183721914). It should be finished by 2022-11-08.

Next Day: Next day I will be working on the #183647442 task. Finish up loosening allowable type-definition bodies. (Enso Bot - Nov 9, 2022)

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