Bump @testing-library/react from 14.3.1 to 16.3.0 in /src/Elastic.Documentation.Site#1717

Mpdreamz merged 2 commits intomainelastic/docs-builder:mainfrom

dependabot/npm_and_yarn/src/Elastic.Documentation.Site/testing-library/react-16.3.0elastic/docs-builder:dependabot/npm_and_yarn/src/Elastic.Documentation.Site/testing-library/react-16.3.0Copy head branch name to clipboard