[Snyk] Security upgrade webpack-dev-server from 2.11.5 to 4.7.3#4

snyk-bot wants to merge 1 commit intomastertopcoderinc/tc-flood-of-love-516590:masterfrom

snyk-fix-ac45204e482da138a1791a0d4834c66dtopcoderinc/tc-flood-of-love-516590:snyk-fix-ac45204e482da138a1791a0d4834c66dCopy head branch name to clipboard