Bump node-fetch from 2.6.5 to 3.1.1 in /packages/test-harness#109

dependabot[bot] wants to merge 1 commit intomaincompulim/react-scroll-to-bottom:mainfrom

dependabot/npm_and_yarn/packages/test-harness/node-fetch-3.1.1compulim/react-scroll-to-bottom:dependabot/npm_and_yarn/packages/test-harness/node-fetch-3.1.1Copy head branch name to clipboard