Update dependency @babel/plugin-proposal-decorators to v7.22.3 (#6532)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -53,7 +53,7 @@
   },
   "devDependencies": {
     "@babel/eslint-parser": "7.21.8",
-    "@babel/plugin-proposal-decorators": "7.21.0",
+    "@babel/plugin-proposal-decorators": "7.22.3",
     "@ember/optional-features": "2.0.0",
     "@ember/render-modifiers": "2.0.5",
     "@ember/string": "3.1.1",