Bump socket.io-parser and karma in /angular#21

dependabot[bot] wants to merge 1 commit intomasterIBM/ibm-cloud-functions-refarch-web-application:masterfrom

dependabot/npm_and_yarn/angular/socket.io-parser-and-karma-4.2.1IBM/ibm-cloud-functions-refarch-web-application:dependabot/npm_and_yarn/angular/socket.io-parser-and-karma-4.2.1Copy head branch name to clipboard