Bump mini-css-extract-plugin from 1.3.6 to 1.6.2 (#6714)

Bumps [mini-css-extract-plugin](https://github.com/webpack-contrib/mini-css-extract-plugin) from 1.3.6 to 1.6.2.
- [Release notes](https://github.com/webpack-contrib/mini-css-extract-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/mini-css-extract-plugin/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/mini-css-extract-plugin@v1.3.6...v1.6.2)

---
updated-dependencies:
- dependency-name: mini-css-extract-plugin
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Luigi Teschio <gigitux@gmail.com>

package.json

@@ -182,7 +182,7 @@
 		"lodash": "4.17.21",
 		"markdown-it": "13.0.1",
 		"merge-config": "2.0.0",
-		"mini-css-extract-plugin": "1.3.6",
+		"mini-css-extract-plugin": "1.6.2",
 		"patch-package": "6.4.7",
 		"postcss": "8.4.14",
 		"postcss-loader": "4.2.0",