Codegen nested brackets comment bug

[boyan-soubachov]

Codegen has a bug when the docstring contains nested brackets (parenthesis). This needs to be fixed as it manifests into inconsistent & incorrect docstrings for our auto-generated functions.
Example: InDelta

[glesica]

We probably want to keep this around since it's a longer-term problem, so I reopened it.

[boyan-soubachov]

Fair point. Thought I’d keep it simple for now but the fix is a bit more involved.

[glesica]

Yeah, good call.