Bump webpack-merge from 5.1.4 to 5.2.0

Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 5.1.4 to 5.2.0.
- [Release notes](https://github.com/survivejs/webpack-merge/releases)
- [Changelog](https://github.com/survivejs/webpack-merge/blob/master/CHANGELOG.md)
- [Commits](https://github.com/survivejs/webpack-merge/compare/v5.1.4...v5.2.0)

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

package-lock.json

@@ -20170,9 +20170,9 @@
 			}
 		},
 		"webpack-merge": {
-			"version": "5.1.4",
-			"resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.1.4.tgz",
-			"integrity": "sha512-LSmRD59mxREGkCBm9PCW3AaV4doDqxykGlx1NvioEE0FgkT2GQI54Wyvg39ptkiq2T11eRVoV39udNPsQvK+QQ==",
+			"version": "5.2.0",
+			"resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.2.0.tgz",
+			"integrity": "sha512-QBglJBg5+lItm3/Lopv8KDDK01+hjdg2azEwi/4vKJ8ZmGPdtJsTpjtNNOW3a4WiqzXdCATtTudOZJngE7RKkA==",
 			"dev": true,
 			"requires": {
 				"clone-deep": "^4.0.1",

package.json

@@ -110,7 +110,7 @@
 		"webpack": "^4.44.2",
 		"webpack-cli": "^3.3.12",
 		"webpack-dev-server": "^3.11.0",
-		"webpack-merge": "^5.1.4"
+		"webpack-merge": "^5.2.0"
 	},
 	"jest": {
 		"moduleFileExtensions": [