Bump chart.js from 2.9.3 to 2.9.4 in /src/main/angular#1

dependabot[bot] wants to merge 1 commit intomasterkoert/portfolio1:masterfrom

dependabot/npm_and_yarn/src/main/angular/chart.js-2.9.4koert/portfolio1:dependabot/npm_and_yarn/src/main/angular/chart.js-2.9.4Copy head branch name to clipboard