Update dependency ember-source to v4.8.0

Author: renovate[bot]

package.json

@@ -118,7 +118,7 @@
 		"ember-qunit": "6.0.0",
 		"ember-resolver": "8.0.3",
 		"ember-route-action-helper": "2.0.8",
-		"ember-source": "4.7.1",
+		"ember-source": "4.8.0",
 		"ember-source-channel-url": "3.0.0",
 		"ember-template-lint": "4.15.0",
 		"ember-truth-helpers": "3.1.1",

yarn.lock

@@ -14512,10 +14512,10 @@ ember-source-channel-url@3.0.0, ember-source-channel-url@^3.0.0:
   dependencies:
     node-fetch "^2.6.0"
 
-ember-source@4.7.1:
-  version "4.7.1"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-4.7.1.tgz#ca5fd36c8ee4a959c31a10273e5d2d9867c7748f"
-  integrity sha512-EO52EnG81UaYl7OSkA0KBTFAQY7MZyaaNkj84LMoUhwSb2KGYRfzDUOFm3bHUFa3zzoILaYTf5I6hlzi1UTLXg==
+ember-source@4.8.0:
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-4.8.0.tgz#1a00280d4e4c8b2d85c5d6f143488b3fddb63075"
+  integrity sha512-YvVJNia7gDgzKntRWoMz7hdme32GozXnZDYW5kyZLoGq0O5M2hL8D9KHAcEeqCC1UfFjMjtMw4RgA65yPCDx5Q==
   dependencies:
     "@babel/helper-module-imports" "^7.16.7"
     "@babel/plugin-transform-block-scoping" "^7.16.0"