Update dependency tornado to v6.4.1

Author: renovate[bot]

requirements.txt

@@ -33,7 +33,7 @@ scipy==1.12.0
 six==1.16.0
 stack-data==0.6.3
 threadpoolctl==3.3.0
-tornado==6.4
+tornado==6.4.1
 traitlets==5.14.2
 tzdata==2024.1
 wcwidth==0.2.13