[Snyk] Security upgrade express from 4.16.3 to 4.21.2#16

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snyk-fix-1b9900a7737197c57f00c0a9709bb1d3kireerik/razzle-material-ui-styled-example:snyk-fix-1b9900a7737197c57f00c0a9709bb1d3Copy head branch name to clipboard