Bump tornado from 6.4.2 to 6.5.1 (alexlib#86)

Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.4.2 to 6.5.1.
- [Changelog](https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst)
- [Commits](tornadoweb/tornado@v6.4.2...v6.5.1)

---
updated-dependencies:
- dependency-name: tornado
  dependency-version: 6.5.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -90,7 +90,7 @@ sympy==1.13.3
 tables==3.10.1
 tifffile==2025.3.13
 tomli==2.2.1
-tornado==6.4.2
+tornado==6.5.1
 tqdm==4.67.1
 traitlets==5.14.1
 traits==7.0.2