Bump tornado from 6.4 to 6.4.1 in /envs (#270)

Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.4 to 6.4.1.
- [Changelog](https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst)
- [Commits](tornadoweb/tornado@v6.4.0...v6.4.1)

---
updated-dependencies:
- dependency-name: tornado
  dependency-type: direct:production
...

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

envs/requirements.txt

@@ -205,7 +205,7 @@ tomli==2.0.1
 tomli_w==1.0.0
 tomlkit==0.12.5
 toolz==0.12.1
-tornado==6.4
+tornado==6.4.1
 tqdm==4.66.4
 trove-classifiers==2024.5.17
 types-python-dateutil==2.9.0.20240316