Build(deps-dev): bump ember-try from 1.1.0 to 1.2.1
Build(deps-dev): bump ember-try from 1.1.0 to 1.2.1

Bumps [ember-try](https://github.com/ember-cli/ember-try) from 1.1.0 to 1.2.1.
- [Release notes](https://github.com/ember-cli/ember-try/releases)
- [Changelog](https://github.com/ember-cli/ember-try/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ember-cli/ember-try/compare/v1.1.0...v1.2.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
simplabs/ember-simple-auth,simplabs/ember-simple-auth