[libc-commits] [libc] [libc][time] Fix -Wshorten-64-to-32 warning (PR #132947)

[Paul Kirth via libc-commits]

ilovepi wrote:

### Merge activity

* **Mar 25, 11:51 AM EDT**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.dev/github/pr/llvm/llvm-project/132947).


https://github.com/llvm/llvm-project/pull/132947