Bump express from 4.17.1 to 4.18.2 in /webClient#78

dependabot[bot] wants to merge 1 commit intov2.x/stagingzowe/sample-react-app:v2.x/stagingfrom

dependabot/npm_and_yarn/webClient/express-4.18.2zowe/sample-react-app:dependabot/npm_and_yarn/webClient/express-4.18.2Copy head branch name to clipboard