chore(deps-dev): bump mini-css-extract-plugin from 2.9.2 to 2.9.3

Bumps [mini-css-extract-plugin](https://github.com/webpack-contrib/mini-css-extract-plugin) from 2.9.2 to 2.9.3.
- [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/mini-css-extract-plugin@v2.9.2...v2.9.3)

---
updated-dependencies:
- dependency-name: mini-css-extract-plugin
  dependency-version: 2.9.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

yarn.lock

@@ -2696,9 +2696,9 @@ micromatch@^4.0.4, micromatch@^4.0.8:
     picomatch "^2.3.1"
 
 mini-css-extract-plugin@^2.9:
-  version "2.9.2"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.9.2.tgz#966031b468917a5446f4c24a80854b2947503c5b"
-  integrity sha512-GJuACcS//jtq4kCtd5ii/M0SZf7OZRH+BxdqXZHaJfb8TJiVl+NgQRPwiYt2EuqeSkNydn/7vP+bcE27C5mb9w==
+  version "2.9.3"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.9.3.tgz#3dcb896f21cdcbd24528eb7e9b89f91635508198"
+  integrity sha512-tRA0+PsS4kLVijnN1w9jUu5lkxBwUk9E8SbgEB5dBJqchE6pVYdawROG6uQtpmAri7tdCK9i7b1bULeVWqS6Ag==
   dependencies:
     schema-utils "^4.0.0"
     tapable "^2.2.1"