build(deps): bump pytest-timeout from 2.1.0 to 2.3.1 in /requirements (#20787)

Bumps [pytest-timeout](https://github.com/pytest-dev/pytest-timeout) from 2.1.0 to 2.3.1.
- [Commits](https://github.com/pytest-dev/pytest-timeout/compare/2.1.0...2.3.1)

---
updated-dependencies:
- dependency-name: pytest-timeout
  dependency-version: 2.3.1
  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>
(cherry picked from commit ec6e2e08ee45387299dc9c06a5d7e64977d1306e)