Bump semver and react-scripts in /03-defining-classes/d-refs#253

dependabot[bot] wants to merge 1 commit intomasterModusCreateOrg/extjs-reactjs-examples:masterfrom

dependabot/npm_and_yarn/03-defining-classes/d-refs/semver-and-react-scripts-7.5.3ModusCreateOrg/extjs-reactjs-examples:dependabot/npm_and_yarn/03-defining-classes/d-refs/semver-and-react-scripts-7.5.3Copy head branch name to clipboard