[Mlir-commits] [mlir] fix: use LLVM result types in mlir-tblgen (PR #237375)

[Mehdi Amini]

joker-eph wrote:

> mlir/Support/LogicalResult.h notes that it's a temporary header to ease the migration of uses.

Right, but these are still meant to be reachable in the mlir namespace with `mlir/Support/LLVM.h` even when `mlir/Support/LogicalResult.h` goes away.

https://github.com/llvm/llvm-project/pull/237375