Bump webpack-dev-middleware from 5.3.3 to 5.3.4 in /samples

Bumps [webpack-dev-middleware](https://github.com/webpack/webpack-dev-middleware) from 5.3.3 to 5.3.4.
- [Release notes](https://github.com/webpack/webpack-dev-middleware/releases)
- [Changelog](https://github.com/webpack/webpack-dev-middleware/blob/v5.3.4/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-middleware/compare/v5.3.3...v5.3.4)

---
updated-dependencies:
- dependency-name: webpack-dev-middleware
  dependency-type: indirect
...

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

samples/package-lock.json

@@ -4322,9 +4322,10 @@
 			}
 		},
 		"node_modules/webpack-dev-middleware": {
-			"version": "5.3.3",
+			"version": "5.3.4",
+			"resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-5.3.4.tgz",
+			"integrity": "sha512-BVdTqhhs+0IfoeAf7EoH5WE+exCmqGerHfDM0IL096Px60Tq2Mn9MAbnaGUe6HiMa41KMCYF19gyzZmBcq/o4Q==",
 			"dev": true,
-			"license": "MIT",
 			"dependencies": {
 				"colorette": "^2.0.10",
 				"memfs": "^3.4.3",
@@ -7315,7 +7316,9 @@
 			}
 		},
 		"webpack-dev-middleware": {
-			"version": "5.3.3",
+			"version": "5.3.4",
+			"resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-5.3.4.tgz",
+			"integrity": "sha512-BVdTqhhs+0IfoeAf7EoH5WE+exCmqGerHfDM0IL096Px60Tq2Mn9MAbnaGUe6HiMa41KMCYF19gyzZmBcq/o4Q==",
 			"dev": true,
 			"requires": {
 				"colorette": "^2.0.10",