Bump minimist, mkdirp, karma, handlebars, protractor and tslint in /angular#27

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dependabot/npm_and_yarn/angular/minimist-and-mkdirp-and-karma-and-handlebars-and-protractor-and-tslint-1.2.8IBM/ibm-cloud-functions-refarch-web-application:dependabot/npm_and_yarn/angular/minimist-and-mkdirp-and-karma-and-handlebars-and-protractor-and-tslint-1.2.8Copy head branch name to clipboard