[Mlir-commits] [mlir] [mlir][linalg] Add folder for `linalg.index` (PR #136640)

[Andrzej Warzyński]

https://github.com/banach-space approved this pull request.

Makes sense, thanks!

I've left some nits/side-comments. Feel free to ignore.

https://github.com/llvm/llvm-project/pull/136640