Bump requests-ntlm from 1.1.0 to 1.2.0

Bumps [requests-ntlm](https://github.com/requests/requests-ntlm) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/requests/requests-ntlm/releases)
- [Commits](requests/requests-ntlm@v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: requests-ntlm
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>