[llvm-dev] Tablegen Grammar "include" as a keyword

[Chris Lattner via llvm-dev]

> On Oct 4, 2019, at 10:50 AM, Codetector via llvm-dev <llvm-dev at lists.llvm.org> wrote:
> 
> Was in the process of creating an TabelGen plugin for IntelliJ IDEs, wondering why in the documentation "include" is not listed as a keyword?

I suspect this is just an oversight, it would be great to fix this :)

-Chris