Bump pytest-timeout from 2.0.1 to 2.1.0 in /tests (#16750)

Bumps [pytest-timeout](https://github.com/pytest-dev/pytest-timeout) from 2.0.1 to 2.1.0.
- [Release notes](https://github.com/pytest-dev/pytest-timeout/releases)
- [Commits](pytest-dev/pytest-timeout@2.0.1...2.1.0)

---
updated-dependencies:
- dependency-name: pytest-timeout
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

tests/constraints.txt

@@ -18,4 +18,4 @@ py>=1.9.0
 pytest>=5.0,<7.3
 pytest-dependency==0.5.1
 pytest-html==1.19.0
-pytest-timeout==2.0.1
+pytest-timeout==2.1.0