[Snyk] Security upgrade tornado from 6.2 to 6.4.2 #44

Job	Run time
actions-310.yaml pyarrow=5 not single_cpu	54s
actions-310.yaml pyarrow=5 single_cpu	55s
Numpy Dev	56s
actions-38.yaml pyarrow=6 not single_cpu	56s
actions-38.yaml pyarrow=7 not single_cpu	57s
actions-38.yaml pyarrow=5 not single_cpu	55s
Locale: zh_CN.utf8	1m 0s
Data Manager	55s
Locale: it_IT.utf8	1m 3s
actions-38.yaml pyarrow=6 single_cpu	52s
actions-38.yaml pyarrow=7 single_cpu	52s
actions-38.yaml pyarrow=5 single_cpu	1m 2s
Downstream Compat	54s
Minimum Versions	53s
actions-39.yaml pyarrow=5 not single_cpu	1m 7s
actions-39.yaml pyarrow=5 single_cpu	52s
Pypy	1m 1s
	16m 4s

Provide feedback