[Mlir-commits] [mlir] [mlir][tblgen] add concrete create methods (PR #147168)

[Maksim Levental]

makslevental wrote:

> at least upstream

I can send a NFC PR after this one to update all the upstream uses (a regex will be sufficient).

> about adding support SemaCodeComplete

1. I don't see how this possible - what if a param pack is forwarded to two calls with different param names. Also parameter pack [slicing is possible](https://stackoverflow.com/a/73331397/9045206)

2. Is clangd the only auto-complete engine? I don't think so. Even if it were, certainly some IDEs have proprietary builds (eg CLion) and who knows how far behind tip they are.

https://github.com/llvm/llvm-project/pull/147168