chore(deps): update dependency ember-code-snippet to v2.4.2

Author: renovate-bot

package.json

@@ -55,7 +55,7 @@
     "ember-cli-template-lint": "1.0.0-beta.2",
     "ember-cli-uglify": "2.1.0",
     "ember-cli-update": "0.33.0",
-    "ember-code-snippet": "2.4.0",
+    "ember-code-snippet": "2.4.2",
     "ember-collection": "1.0.0-alpha.9",
     "ember-concurrency": "0.10.0",
     "ember-data": "3.7.0",

yarn.lock

@@ -4786,10 +4786,10 @@ [email protected]:
     watch-detector "^0.1.0"
     yam "^0.0.24"
 
-[email protected].0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/ember-code-snippet/-/ember-code-snippet-2.4.0.tgz#3ed901ee0c6458019b67733e923056d5b9f74bc2"
-  integrity sha512-MLnUxsbxoW1njWYrIRB0T0AbH8Ng2IJTUMXSmR/40z4Hnu6ykC7sCFJyzxcmdIj6IVPmOcFN7WpOMEfPWjKmIQ==
+[email protected].2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/ember-code-snippet/-/ember-code-snippet-2.4.2.tgz#17a125c5afc9b134caf7ab8df3d7f68c09019669"
+  integrity sha512-JO2HKVsL2tUAGj9atJ7Q3bS9DK2ZijdhXDUsu6iJPS2PBvWGKKktHq572sl5cPc4tj+Girgrq3zp/5Wy95Xmsg==
   dependencies:
     broccoli-flatiron "^0.1.3"
     broccoli-merge-trees "^1.0.0"