Bump @babel/plugin-proposal-decorators from 7.22.15 to 7.23.0

Bumps [@babel/plugin-proposal-decorators](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-proposal-decorators) from 7.22.15 to 7.23.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.23.0/packages/babel-plugin-proposal-decorators)

---
updated-dependencies:
- dependency-name: "@babel/plugin-proposal-decorators"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

docs/package.json

@@ -37,7 +37,7 @@
   "devDependencies": {
     "@babel/core": "7.22.20",
     "@babel/eslint-parser": "^7.22.15",
-    "@babel/plugin-proposal-decorators": "^7.22.15",
+    "@babel/plugin-proposal-decorators": "^7.23.0",
     "@docfy/ember": "^0.7.0",
     "@ember/optional-features": "^2.0.0",
     "@ember/string": "^3.1.1",

ember-math-helpers/package.json

@@ -41,7 +41,7 @@
   "devDependencies": {
     "@babel/core": "7.22.20",
     "@babel/plugin-proposal-class-properties": "7.18.6",
-    "@babel/plugin-proposal-decorators": "7.22.15",
+    "@babel/plugin-proposal-decorators": "7.23.0",
     "@babel/plugin-syntax-decorators": "7.22.10",
     "@embroider/addon-dev": "^4.1.0",
     "@nullvoxpopuli/eslint-configs": "3.2.2",

test-app/package.json

@@ -38,7 +38,7 @@
     "@babel/core": "7.22.20",
     "@babel/eslint-parser": "^7.22.15",
     "@babel/helper-call-delegate": "^7.12.13",
-    "@babel/plugin-proposal-decorators": "^7.22.15",
+    "@babel/plugin-proposal-decorators": "^7.23.0",
     "@ember/optional-features": "^2.0.0",
     "@ember/string": "^3.1.1",
     "@ember/test-helpers": "^3.2.0",