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]>

Pipfile

@@ -8,7 +8,7 @@ name = "pypi"
 [packages]
 
 requests = "==2.32.3"
-tornado = "==6.4.1"
+tornado = "==6.4.2"
 Flask = "==3.0.3"
 dnspython = "==2.7.0"