Bump webpack-merge from 5.6.1 to 5.7.2

Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 5.6.1 to 5.7.2.
- [Release notes](https://github.com/survivejs/webpack-merge/releases)
- [Changelog](https://github.com/survivejs/webpack-merge/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/survivejs/webpack-merge/compare/v5.6.1...v5.7.2)

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

package-lock.json

@@ -10977,9 +10977,9 @@
       }
     },
     "webpack-merge": {
-      "version": "5.6.1",
-      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.6.1.tgz",
-      "integrity": "sha512-5n19s1YcyQkBJkYtE+Tq3br/Ax6ofQjMA4U8PUfpcaRB2cvxJNoikUK4RQN3sEJt1Fl4Dym3qc2AnODgGK0vKg==",
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.7.2.tgz",
+      "integrity": "sha512-7o7qjwcIB6lqHX0VZA2Vxcp8RHftW1LNcaB6t87PEpco/VPlG0Wn9DnvgmcJ0nZU578/vKQfhDSLTF0EZ+pFAg==",
       "dev": true,
       "requires": {
         "clone-deep": "^4.0.1",

package.json

@@ -127,7 +127,7 @@
     "vue-template-compiler": "^2.6.12",
     "webpack": "^4.44.2",
     "webpack-cli": "^4.2.0",
-    "webpack-merge": "^5.6.1",
+    "webpack-merge": "^5.7.2",
     "webpack-node-externals": "^2.5.2"
   },
   "browserslist": [