Bump @babel/plugin-proposal-decorators from 7.14.5 to 7.15.4 (#16711)

Bumps [@babel/plugin-proposal-decorators](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-proposal-decorators) from 7.14.5 to 7.15.4.
- [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/v7.15.4/packages/babel-plugin-proposal-decorators)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -61,7 +61,7 @@
   "private": true,
   "dependencies": {
     "@babel/core": "^7.15.5",
-    "@babel/plugin-proposal-decorators": "^7.14.5",
+    "@babel/plugin-proposal-decorators": "^7.15.4",
     "@babel/plugin-transform-react-inline-elements": "^7.14.5",
     "@babel/plugin-transform-runtime": "^7.15.0",
     "@babel/preset-env": "^7.15.4",

yarn.lock

@@ -91,17 +91,17 @@
     browserslist "^4.16.6"
     semver "^6.3.0"
 
-"@babel/helper-create-class-features-plugin@^7.14.5":
-  version "7.14.5"
-  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.14.5.tgz#8842ec495516dd1ed8f6c572be92ba78b1e9beef"
-  integrity sha512-Uq9z2e7ZtcnDMirRqAGLRaLwJn+Lrh388v5ETrR3pALJnElVh2zqQmdbz4W2RUJYohAPh2mtyPUgyMHMzXMncQ==
+"@babel/helper-create-class-features-plugin@^7.14.5", "@babel/helper-create-class-features-plugin@^7.15.4":
+  version "7.15.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.15.4.tgz#7f977c17bd12a5fba363cb19bea090394bf37d2e"
+  integrity sha512-7ZmzFi+DwJx6A7mHRwbuucEYpyBwmh2Ca0RvI6z2+WLZYCqV0JOaLb+u0zbtmDicebgKBZgqbYfLaKNqSgv5Pw==
   dependencies:
-    "@babel/helper-annotate-as-pure" "^7.14.5"
-    "@babel/helper-function-name" "^7.14.5"
-    "@babel/helper-member-expression-to-functions" "^7.14.5"
-    "@babel/helper-optimise-call-expression" "^7.14.5"
-    "@babel/helper-replace-supers" "^7.14.5"
-    "@babel/helper-split-export-declaration" "^7.14.5"
+    "@babel/helper-annotate-as-pure" "^7.15.4"
+    "@babel/helper-function-name" "^7.15.4"
+    "@babel/helper-member-expression-to-functions" "^7.15.4"
+    "@babel/helper-optimise-call-expression" "^7.15.4"
+    "@babel/helper-replace-supers" "^7.15.4"
+    "@babel/helper-split-export-declaration" "^7.15.4"
 
 "@babel/helper-create-class-features-plugin@^7.15.4":
   version "7.15.4"
@@ -424,12 +424,12 @@
     "@babel/helper-plugin-utils" "^7.14.5"
     "@babel/plugin-syntax-class-static-block" "^7.14.5"
 
-"@babel/plugin-proposal-decorators@^7.14.5":
-  version "7.14.5"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.14.5.tgz#59bc4dfc1d665b5a6749cf798ff42297ed1b2c1d"
-  integrity sha512-LYz5nvQcvYeRVjui1Ykn28i+3aUiXwQ/3MGoEy0InTaz1pJo/lAzmIDXX+BQny/oufgHzJ6vnEEiXQ8KZjEVFg==
+"@babel/plugin-proposal-decorators@^7.15.4":
+  version "7.15.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.15.4.tgz#fb55442bc83ab4d45dda76b91949706bf22881d2"
+  integrity sha512-WNER+YLs7avvRukEddhu5PSfSaMMimX2xBFgLQS7Bw16yrUxJGWidO9nQp+yLy9MVybg5Ba3BlhAw+BkdhpDmg==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.14.5"
+    "@babel/helper-create-class-features-plugin" "^7.15.4"
     "@babel/helper-plugin-utils" "^7.14.5"
     "@babel/plugin-syntax-decorators" "^7.14.5"