Bump MSTest.TestFramework from 2.2.8 to 2.2.9
Bump MSTest.TestFramework from 2.2.8 to 2.2.9

Bumps [MSTest.TestFramework](https://github.com/microsoft/testfx) from 2.2.8 to 2.2.9.
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Commits](https://github.com/microsoft/testfx/compare/v2.2.8...v2.2.9)

---
updated-dependencies:
- dependency-name: MSTest.TestFramework
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
lduchosal/ipnetwork