[clang-tools-extra] [llvm] [clang-doc] Add standalone Markdown parsing library (PR #202991)

[Paul Kirth via cfe-commits]

https://github.com/ilovepi commented:

Another issue I see is that this PR has too much going on. I'd split this up and simplify it as much as possible. I'm also quite concerned about many aspects of the implementation, and the general direction I see this heading.

I'm also increasingly concerned that you do not know how this code works or have a sense of its overall design.

https://github.com/llvm/llvm-project/pull/202991