[llvm] GlobalISel: Translate minimumnum and maximumnum (PR #139106)

[Matt Arsenault via llvm-commits]

arsenm wrote:

### Merge activity

* **May 8, 2:02 PM EDT**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/139106).


https://github.com/llvm/llvm-project/pull/139106