[Snyk] Upgrade react-router-dom from 5.2.0 to 5.3.4#33

tworimpa wants to merge 1 commit intomastertworimpa/vscode-webview-react:masterfrom

snyk-upgrade-58282000a9cc57dcb819f4a10edc15eetworimpa/vscode-webview-react:snyk-upgrade-58282000a9cc57dcb819f4a10edc15eeCopy head branch name to clipboard