build(deps): bump scikit-learn from 1.2.1 to 1.2.2 in /demos/moderator (#537)

Bumps [scikit-learn](https://github.com/scikit-learn/scikit-learn) from 1.2.1 to 1.2.2.
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](scikit-learn/scikit-learn@1.2.1...1.2.2)

---
updated-dependencies:
- dependency-name: scikit-learn
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

demos/moderator/requirements-dev.txt

@@ -3,7 +3,7 @@ trafaret==2.1.1
 pyyaml==6.0
 numpy==1.24.2
 pandas==1.5.3
-scikit-learn==1.2.1
+scikit-learn==1.2.2
 scipy==1.10.1