Python dependency: Bump testscenarios in /web/regression

Bumps [testscenarios](https://github.com/testing-cabal/testscenarios) from 0.6.1 to 0.6.2.
- [Changelog](https://github.com/testing-cabal/testscenarios/blob/master/NEWS)
- [Commits](testing-cabal/testscenarios@0.6.1...0.6.2)

---
updated-dependencies:
- dependency-name: testscenarios
  dependency-version: 0.6.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

web/regression/requirements.txt

@@ -29,7 +29,7 @@ pycodestyle>=2.14.0
 python-mimeparse==2.0.0
 selenium==4.44.0
 testscenarios==0.5.0; python_version <= '3.9'
-testscenarios==0.6.1; python_version > '3.9'
+testscenarios==0.6.2; python_version > '3.9'
 testtools==2.7.2; python_version <= '3.9'
 testtools==2.9.1; python_version > '3.9'
 traceback2==1.4.0