[Snyk] Upgrade tslib from 2.5.0 to 2.8.1#5

ak069y wants to merge 1 commit intomasterak069y/accent:masterfrom

snyk-upgrade-83dc3924d4b6ba203a0505b4516116a4ak069y/accent:snyk-upgrade-83dc3924d4b6ba203a0505b4516116a4Copy head branch name to clipboard