chore(deps-dev): bump ember-infinity from 1.4.5 to 2.1.0

Bumps [ember-infinity](https://github.com/ember-infinity/ember-infinity) from 1.4.5 to 2.1.0.
- [Release notes](https://github.com/ember-infinity/ember-infinity/releases)
- [Changelog](https://github.com/ember-infinity/ember-infinity/blob/master/CHANGELOG.md)
- [Commits](adopted-ember-addons/ember-infinity@v1.4.5...v2.1.0)

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

Author: dependabot-preview[bot]

package.json

@@ -86,7 +86,7 @@
     "ember-fullcalendar": "^1.8.0",
     "ember-g-map": "0.0.25",
     "ember-href-to": "3.1.0",
-    "ember-infinity": "^1.4.5",
+    "ember-infinity": "^2.1.0",
     "ember-l10n": "^3.1.1",
     "ember-link-action": "0.1.3",
     "ember-load-initializers": "^2.0.0",