Bump webpack-merge from 5.7.3 to 5.8.0

Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 5.7.3 to 5.8.0.
- [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/v5.7.3...v5.8.0)

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

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

package-lock.json

@@ -20442,9 +20442,9 @@
 			}
 		},
 		"webpack-merge": {
-			"version": "5.7.3",
-			"resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.7.3.tgz",
-			"integrity": "sha512-6/JUQv0ELQ1igjGDzHkXbVDRxkfA57Zw7PfiupdLFJYrgFqY5ZP8xxbpp2lU3EPwYx89ht5Z/aDkD40hFCm5AA==",
+			"version": "5.8.0",
+			"resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.8.0.tgz",
+			"integrity": "sha512-/SaI7xY0831XwP6kzuwhKWVKDP9t1QY1h65lAFLbZqMPIuYcD9QAW4u9STIbU9kaJbPBB/geU/gLr1wDjOhQ+Q==",
 			"dev": true,
 			"requires": {
 				"clone-deep": "^4.0.1",

package.json

@@ -105,7 +105,7 @@
 		"vue-template-compiler": "^2.6.14",
 		"webpack": "^4.46.0",
 		"webpack-cli": "^4.9.2",
-		"webpack-merge": "^5.7.3"
+		"webpack-merge": "^5.8.0"
 	},
 	"jest": {
 		"moduleFileExtensions": [