Bump ember-source from 3.21.3 to 3.22.0

Bumps [ember-source](https://github.com/emberjs/ember.js) from 3.21.3 to 3.22.0.
- [Release notes](https://github.com/emberjs/ember.js/releases)
- [Changelog](https://github.com/emberjs/ember.js/blob/master/CHANGELOG.md)
- [Commits](emberjs/ember.js@v3.21.3...v3.22.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -75,7 +75,7 @@
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-qunit": "^4.6.0",
     "ember-resolver": "^8.0.0",
-    "ember-source": "~3.21.3",
+    "ember-source": "~3.22.0",
     "ember-source-channel-url": "^2.0.1",
     "ember-template-lint": "^2.9.1",
     "ember-try": "^1.4.0",

yarn.lock

@@ -4470,10 +4470,10 @@ ember-source-channel-url@^2.0.1:
   dependencies:
     got "^8.0.1"
 
-ember-source@~3.21.3:
-  version "3.21.3"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.21.3.tgz#c85fae070566468a1e479b1817bc690fe3d03207"
-  integrity sha512-wb9vkm2OLax7D6zo5NqB4/Da78LIsa8t74XGPcHtCg4hv5NhipIIgQEtGgWRgdQAp+vMMeZGwNWxw0Lra8MejA==
+ember-source@~3.22.0:
+  version "3.22.0"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.22.0.tgz#aa09db2cc8e4f78de4bf9a12ce9ff499d416adc2"
+  integrity sha512-6F/fWA5et4AMFXm+siCIhpM2XrO8Emwqln71qK67JyUhvD3MJJtvwtBoKq7bzK9I/86LLw13JYm4o6T3d2gXBw==
   dependencies:
     "@babel/helper-module-imports" "^7.8.3"
     "@babel/plugin-transform-block-scoping" "^7.8.3"