We pass down the correct default annotation indicator to use in 100% of code rendering places, so this becomes a useless bit of initialization. We already set this to a sentinel by default, and the only thing that having an explicit str gives us is the inability to copy an annotation from a param to a return or vice versa. So, out it goes. This means we can't render Annotation by itself, so the test that was using this behavior is out too.
This adds a __repr__ to various types in the parser config, so that the
generated documentation for functions using these types renders easier
to read.
This finishes the parser! 🎉
A few related changes were made:
- `DummyNode` was removed, as it's no longer needed.
- `lpar`/`rpar` was removed from `StarredDictElement`, because I found
out that it's not valid syntax while developing the parsing logic.
