Merge pull request #880 from embermap/dependabot/npm_and_yarn/ember-source-5.12.0

Bump ember-source from 5.11.1 to 5.12.0

Author: SergeAstapov

package.json

@@ -75,7 +75,7 @@
     "ember-load-initializers": "^2.1.2",
     "ember-qunit": "^8.1.0",
     "ember-resolver": "^11.0.1",
-    "ember-source": "~5.11.0",
+    "ember-source": "~5.12.0",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^6.0.0",
     "ember-try": "^3.0.0",