Bump tornado from 6.5.4 to 6.5.5 in the uv group across 1 directory

Bumps the uv group with 1 update in the / directory: [tornado](https://github.com/tornadoweb/tornado).

Updates `tornado` from 6.5.4 to 6.5.5
- [Changelog](https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst)
- [Commits](tornadoweb/tornado@v6.5.4...v6.5.5)

---
updated-dependencies:
- dependency-name: tornado
  dependency-version: 6.5.5
  dependency-type: direct:development
  dependency-group: uv
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

changelog.d/+tornado.infrastructure.md

@@ -0,0 +1 @@
+Bump tornado dependency from 6.5.4 to 6.5.5.