Update dependency ember-source to v6.8.2 (#298)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -73,7 +73,7 @@
     "ember-page-title": "9.0.3",
     "ember-qunit": "9.0.4",
     "ember-resolver": "13.1.1",
-    "ember-source": "6.8.1",
+    "ember-source": "6.8.2",
     "ember-source-channel-url": "3.0.0",
     "ember-template-lint": "7.9.3",
     "ember-try": "4.0.0",