Bump webpack-merge from 4.2.2 to 5.7.3#21

dependabot-preview[bot] wants to merge 1 commit intomainjohancc/Apollo:mainfrom

dependabot/npm_and_yarn/webpack-merge-5.7.3johancc/Apollo:dependabot/npm_and_yarn/webpack-merge-5.7.3Copy head branch name to clipboard