[llvm] Update Python requirements to fix more CVEs (PR #105853)

[Aiden Grossman via llvm-commits]

https://github.com/boomanaiden154 approved this pull request.

LGTM.

The code formatting job passed, which increases confidence that the `requirements_formatting.txt` is correct.

`requirements.txt` is used in a bunch of places that are hard to directly test, but is probably safe. If it fails, we can revert.

https://github.com/llvm/llvm-project/pull/105853