Bump ember-source from 5.2.0 to 5.5.0 (#1632)

Bumps [ember-source](https://github.com/emberjs/ember.js) from 5.2.0 to 5.5.0.
- [Release notes](https://github.com/emberjs/ember.js/releases)
- [Changelog](https://github.com/emberjs/ember.js/blob/main/CHANGELOG.md)
- [Commits](emberjs/ember.js@v5.2.0...v5.5.0)

---
updated-dependencies:
- dependency-name: ember-source
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -105,7 +105,7 @@
     "ember-page-title": "^8.0.0",
     "ember-qunit": "^7.0.0",
     "ember-resolver": "^11.0.0",
-    "ember-source": "~5.2.0",
+    "ember-source": "~5.5.0",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^5.13.0",
     "ember-try": "^3.0.0",