Chore(deps): Bump pyjwt from 2.9.0 to 2.13.0 in /services/sqlserverflex

Bumps [pyjwt](https://github.com/jpadilla/pyjwt) from 2.9.0 to 2.13.0.
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](jpadilla/pyjwt@2.9.0...2.13.0)

---
updated-dependencies:
- dependency-name: pyjwt
  dependency-version: 2.13.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]