Bump http-cache-semantics, ember-cli and ember-try

Bumps [http-cache-semantics](https://github.com/kornelski/http-cache-semantics) to 4.1.1 and updates ancestor dependencies [http-cache-semantics](https://github.com/kornelski/http-cache-semantics), [ember-cli](https://github.com/ember-cli/ember-cli) and [ember-try](https://github.com/ember-cli/ember-try). These dependencies need to be updated together.


Updates `http-cache-semantics` from 3.8.1 to 4.1.1
- [Release notes](https://github.com/kornelski/http-cache-semantics/releases)
- [Commits](kornelski/http-cache-semantics@v3.8.1...v4.1.1)

Updates `ember-cli` from 3.22.0 to 3.28.6
- [Release notes](https://github.com/ember-cli/ember-cli/releases)
- [Changelog](https://github.com/ember-cli/ember-cli/blob/v3.28.6/CHANGELOG.md)
- [Commits](ember-cli/ember-cli@v3.22.0...v3.28.6)

Updates `ember-try` from 1.4.0 to 2.0.0
- [Release notes](https://github.com/ember-cli/ember-try/releases)
- [Changelog](https://github.com/ember-cli/ember-try/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-try@v1.4.0...v2.0.0)

---
updated-dependencies:
- dependency-name: http-cache-semantics
  dependency-type: indirect
- dependency-name: ember-cli
  dependency-type: direct:development
- dependency-name: ember-try
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>