[llvm-branch-commits] [llvm] [Dexter] Document the structured script model (PR #204365)

[Orlando Cazalet-Hyams via llvm-branch-commits]

https://github.com/OCHyams approved this pull request.

Documentation overall looks great! LGTM, with a few nits/questions

@jmorse do you want to take a look at the docs too?

https://github.com/llvm/llvm-project/pull/204365