Bump @babel/plugin-proposal-decorators from 7.20.5 to 7.20.13

Bumps [@babel/plugin-proposal-decorators](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-proposal-decorators) from 7.20.5 to 7.20.13.
- [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/v7.20.13/packages/babel-plugin-proposal-decorators)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -20,7 +20,7 @@
     "@babel/cli": "^7.19.3",
     "@babel/core": "^7.20.2",
     "@babel/plugin-proposal-class-properties": "^7.18.6",
-    "@babel/plugin-proposal-decorators": "^7.20.5",
+    "@babel/plugin-proposal-decorators": "^7.20.13",
     "@babel/plugin-proposal-export-default-from": "^7.18.10",
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.6",
     "@babel/plugin-proposal-object-rest-spread": "^7.19.4",