[llvm] [llvm] terminate namespace with closing comment (PR #94917)

[Aiden Grossman via llvm-commits]

boomanaiden154 wrote:

> Oh okay, wouldn't I need to force push to update the commit message? Is that okay?

You can just edit the PR description through the Github Web UI. The PR description is what is used for the commit description that actually lands. The messages of the individual commits don't matter other than at PR creation time.

https://github.com/llvm/llvm-project/pull/94917