Bump webpack-merge from 5.8.0 to 5.9.0

Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 5.8.0 to 5.9.0.
- [Changelog](https://github.com/survivejs/webpack-merge/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/survivejs/webpack-merge/commits)

---
updated-dependencies:
- dependency-name: webpack-merge
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -52,7 +52,7 @@
     "webpack": "^5.83.1",
     "webpack-assets-manifest": "^5.1.0",
     "webpack-cli": "^5.1.0",
-    "webpack-merge": "^5.8.0",
+    "webpack-merge": "^5.9.0",
     "webpack-sources": "^3.2.3",
     "webpack-subresource-integrity": "^5.1.0",
     "xss": "^1.0.14"

yarn.lock

@@ -4492,10 +4492,10 @@ webpack-dev-server@^4.15.0:
     webpack-dev-middleware "^5.3.1"
     ws "^8.13.0"
 
-webpack-merge@^5.7.3, webpack-merge@^5.8.0:
-  version "5.8.0"
-  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.8.0.tgz#2b39dbf22af87776ad744c390223731d30a68f61"
-  integrity sha512-/SaI7xY0831XwP6kzuwhKWVKDP9t1QY1h65lAFLbZqMPIuYcD9QAW4u9STIbU9kaJbPBB/geU/gLr1wDjOhQ+Q==
+webpack-merge@^5.7.3, webpack-merge@^5.9.0:
+  version "5.9.0"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.9.0.tgz#dc160a1c4cf512ceca515cc231669e9ddb133826"
+  integrity sha512-6NbRQw4+Sy50vYNTw7EyOn41OZItPiXB8GNv3INSoe3PSFaHJEz3SHTrYVaRm2LilNGnFUzh0FAwqPEmU/CwDg==
   dependencies:
     clone-deep "^4.0.1"
     wildcard "^2.0.0"