[Snyk] Upgrade react-router from 5.0.1 to 5.3.4#34

Z6T wants to merge 1 commit intomasterZ6T/react-webpack4-cook:masterfrom

snyk-upgrade-7711f20dbe23bd1ca40787a027bab942Z6T/react-webpack4-cook:snyk-upgrade-7711f20dbe23bd1ca40787a027bab942Copy head branch name to clipboard