Bump the pip group across 1 directory with 2 updates (autolab#257)

Bumps the pip group with 2 updates in the / directory: [tornado](https://github.com/tornadoweb/tornado) and [urllib3](https://github.com/urllib3/urllib3).


Updates `tornado` from 6.3.3 to 6.4.1
- [Changelog](https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst)
- [Commits](tornadoweb/tornado@v6.3.3...v6.4.1)

Updates `urllib3` from 1.26.18 to 1.26.19
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/1.26.19/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.18...1.26.19)

---
updated-dependencies:
- dependency-name: tornado
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: urllib3
  dependency-type: direct:production
  dependency-group: pip
...

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

Author: dependabot[bot]

requirements.txt

@@ -4,6 +4,6 @@ pyflakes==2.1.1
 redis==4.4.4
 requests==2.32.0
 # needed for tashi, rpyc==4.1.4
-tornado==6.3.3
-urllib3==1.26.18
+tornado==6.4.1
+urllib3==1.26.19
 docker==5.0.3