Bump minimist, mkdirp, karma, handlebars and protractor

Bumps [minimist](https://github.com/minimistjs/minimist) to 1.2.8 and updates ancestor dependencies [minimist](https://github.com/minimistjs/minimist), [mkdirp](https://github.com/isaacs/node-mkdirp), [karma](https://github.com/karma-runner/karma), [handlebars](https://github.com/wycats/handlebars.js) and [protractor](https://github.com/angular/protractor). These dependencies need to be updated together.


Updates `minimist` from 1.2.0 to 1.2.8
- [Release notes](https://github.com/minimistjs/minimist/releases)
- [Changelog](https://github.com/minimistjs/minimist/blob/main/CHANGELOG.md)
- [Commits](https://github.com/minimistjs/minimist/compare/v1.2.0...v1.2.8)

Updates `mkdirp` from 0.5.1 to 0.5.6
- [Release notes](https://github.com/isaacs/node-mkdirp/releases)
- [Changelog](https://github.com/isaacs/node-mkdirp/blob/main/CHANGELOG.md)
- [Commits](https://github.com/isaacs/node-mkdirp/compare/0.5.1...v0.5.6)

Updates `karma` from 3.1.4 to 6.4.1
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v3.1.4...v6.4.1)

Updates `handlebars` from 4.7.1 to 4.7.7
- [Release notes](https://github.com/wycats/handlebars.js/releases)
- [Changelog](https://github.com/handlebars-lang/handlebars.js/blob/master/release-notes.md)
- [Commits](https://github.com/wycats/handlebars.js/compare/v4.7.1...v4.7.7)

Updates `protractor` from 5.4.2 to 5.4.4
- [Release notes](https://github.com/angular/protractor/releases)
- [Changelog](https://github.com/angular/protractor/blob/5.4.4/CHANGELOG.md)
- [Commits](https://github.com/angular/protractor/compare/5.4.2...5.4.4)

---
updated-dependencies:
- dependency-name: minimist
  dependency-type: indirect
- dependency-name: mkdirp
  dependency-type: indirect
- dependency-name: karma
  dependency-type: direct:development
- dependency-name: handlebars
  dependency-type: indirect
- dependency-name: protractor
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

browsecloud-client/package.json

@@ -56,12 +56,12 @@
         "codelyzer": "^5.0.1",
         "jasmine-core": "~2.99.1",
         "jasmine-spec-reporter": "~4.2.1",
-        "karma": "~3.1.1",
+        "karma": "~6.4.1",
         "karma-chrome-launcher": "~2.2.0",
         "karma-coverage-istanbul-reporter": "~2.0.1",
         "karma-jasmine": "~1.1.2",
         "karma-jasmine-html-reporter": "^0.2.2",
-        "protractor": "~5.4.0",
+        "protractor": "~5.4.4",
         "ts-node": "~7.0.0",
         "tslint": "~5.15.0",
         "tslint-eslint-rules": "^5.4.0",