[Snyk] Security upgrade tornado from 6.2 to 6.4.2#94

ulf1 wants to merge 1 commit intomainulf1/treesimi:mainfrom

snyk-fix-6112bd624ab68a406f39601652e982c3ulf1/treesimi:snyk-fix-6112bd624ab68a406f39601652e982c3Copy head branch name to clipboard