[Mlir-commits] [mlir] [MLIR] Fix crash in alias printer when encountering null operands (PR #188581)

[Hocky Yudhiono]

hockyy wrote:

nit:
```
func.func @t() {
  scf.if %c {
    %c = arith.constant true
  }
  return
}
```
something as simple as this i think would crash this too

https://github.com/llvm/llvm-project/pull/188581