Bump tornado from 6.4.1 to 6.4.2

Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.4.1 to 6.4.2.
- [Changelog](https://github.com/tornadoweb/tornado/blob/v6.4.2/docs/releases.rst)
- [Commits](tornadoweb/tornado@v6.4.1...v6.4.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -160,7 +160,7 @@ toml==0.10.2
 tomli==2.1.0 ; python_full_version <= '3.11'
 tomli-w==1.1.0
 tomlkit==0.13.2
-tornado==6.4.1
+tornado==6.4.2
 traitlets==5.14.3
 trove-classifiers==2024.10.21.16
 twine==5.1.1