build(deps-dev): bump @babel/plugin-proposal-decorators

Bumps [@babel/plugin-proposal-decorators](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-proposal-decorators) from 7.16.0 to 7.16.4.
- [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/v7.16.4/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] <[email protected]>

Author: dependabot[bot]

yarn.lock

@@ -307,9 +307,9 @@
     "@babel/helper-plugin-utils" "^7.14.5"
 
 "@babel/plugin-proposal-decorators@^7.15.8":
-  version "7.16.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.16.0.tgz#515db5f6891611c0d176b63ede0844fbd9be797b"
-  integrity sha512-ttvhKuVnQwoNQrcTd1oe6o49ahaZ1kns1fsJKzTVOaS/FJDJoK4qzgVS68xzJhYUMgTnbXW6z/T6rlP3lL7tJw==
+  version "7.16.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.16.4.tgz#9b35ce0716425a93b978e79099e5f7ba217c1364"
+  integrity sha512-RESBNX16eNqnBeEVR5sCJpnW0mHiNLNNvGA8PrRuK/4ZJ4TO+6bHleRUuGQYDERVySOKtOhSya/C4MIhwAMAgg==
   dependencies:
     "@babel/helper-create-class-features-plugin" "^7.16.0"
     "@babel/helper-plugin-utils" "^7.14.5"