Bump @mitre/saf from 1.1.6 to 1.4.19

Bumps [@mitre/saf](https://github.com/mitre/saf) from 1.1.6 to 1.4.19.
- [Release notes](https://github.com/mitre/saf/releases)
- [Changelog](https://github.com/mitre/saf/blob/main/release-prep.ps1)
- [Commits](mitre/saf@1.1.6...1.4.19)

---
updated-dependencies:
- dependency-name: "@mitre/saf"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]