chore(deps): bump tornado from 6.5.6 to 6.5.7 (#378)

Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.5.6 to 6.5.7.
- [Changelog](https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst)
- [Commits](tornadoweb/tornado@v6.5.6...v6.5.7)

---
updated-dependencies:
- dependency-name: tornado
  dependency-version: 6.5.7
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -63,7 +63,7 @@ singledispatch==3.4.0.4
 six==1.17.0
 smmap==5.0.3
 termcolor==2.5.0
-tornado==6.5.6
+tornado==6.5.7
 typing_extensions==4.15.0
 uritemplate==4.1.1
 urllib3==2.7.0