Update dependency ember-source to v3.27.4

Author: renovate-bot

package.json

@@ -101,7 +101,7 @@
     "ember-resolver": "8.0.2",
     "ember-router-scroll": "4.0.3",
     "ember-set-body-class": "1.0.2",
-    "ember-source": "3.27.1",
+    "ember-source": "3.27.4",
     "ember-svg-jar": "2.3.3",
     "ember-template-lint": "3.4.2",
     "ember-test-selectors": "5.3.0",

yarn.lock

@@ -7249,10 +7249,10 @@ ember-source-channel-url@^3.0.0:
   dependencies:
     node-fetch "^2.6.0"
 
-[email protected].1:
-  version "3.27.1"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.27.1.tgz#7348d4ff66ce1baf8e25efb2bc70df39b52e88b8"
-  integrity sha512-gBYsWz6eCFWSvdQvteal7LpXmCfUn64cKpZ3OIYeJGuXgl6akg34mCsYltUPdybAxRJzDkJeksTF9WnqqbXmMw==
+[email protected].4:
+  version "3.27.4"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.27.4.tgz#6f120a0a6dd8492e2a071b941f62a1b1919af621"
+  integrity sha512-+/qMm/4WVpX7sJ3HUmYQjZ71ICnPMZVAsBjh4z9v4ABpPESy9lhrqt6KB4jw17KZEyn1GNCVP4bDNFLxmiKzxQ==
   dependencies:
     "@babel/helper-module-imports" "^7.8.3"
     "@babel/plugin-transform-block-scoping" "^7.8.3"
@@ -7263,6 +7263,7 @@ [email protected]:
     babel-plugin-filter-imports "^4.0.0"
     broccoli-concat "^4.2.4"
     broccoli-debug "^0.6.4"
+    broccoli-file-creator "^2.1.1"
     broccoli-funnel "^2.0.2"
     broccoli-merge-trees "^4.2.0"
     chalk "^4.0.0"