Update Yarn to v1.22.18

Author: renovate-bot

package.json

@@ -139,13 +139,13 @@
   },
   "engines": {
     "node": "16.14.2",
-    "yarn": "1.22.17"
+    "yarn": "1.22.18"
   },
   "ember": {
     "edition": "octane"
   },
   "volta": {
     "node": "16.14.2",
-    "yarn": "1.22.17"
+    "yarn": "1.22.18"
   }
 }