chore(deps): update dependency ember-source to v3.21.1

Author: renovate-bot

package.json

@@ -104,7 +104,7 @@
     "ember-maybe-import-regenerator": "0.1.6",
     "ember-qunit": "4.6.0",
     "ember-resolver": "8.0.2",
-    "ember-source": "3.21.0",
+    "ember-source": "3.21.1",
     "ember-try": "1.4.0",
     "eslint": "7.7.0",
     "eslint-config-prettier": "6.11.0",

yarn.lock

@@ -7975,10 +7975,10 @@ ember-source-channel-url@^2.0.1:
   dependencies:
     got "^8.0.1"
 
-ember-source@3.21.0:
-  version "3.21.0"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.21.0.tgz#36ff63584438fba3a336529c30c1aeb14caba9e7"
-  integrity sha512-BoNAhEjB4zb3TuJMzUK81ivz7S6IYLO4MRFfEN8x6nxf3hL9HE0D2QdbqlX9j54xkqssPz5iqmR6/LEEbgP9pA==
+ember-source@3.21.1:
+  version "3.21.1"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.21.1.tgz#e1bfb20a3db91c21415256e5949a32085a2c23ab"
+  integrity sha512-zG3FCd++91/OQgYeMeGJequ1u0uLFK3xeilHYL4CNrwgQAit0vju/s8x7H4fVnVxOxYhsFUXAsTMSsvgqbaqpQ==
   dependencies:
     "@babel/helper-module-imports" "^7.8.3"
     "@babel/plugin-transform-block-scoping" "^7.8.3"