Bump mini-css-extract-plugin from 1.3.5 to 1.3.6 (#15699)

Bumps [mini-css-extract-plugin](https://github.com/webpack-contrib/mini-css-extract-plugin) from 1.3.5 to 1.3.6.
- [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](https://github.com/webpack-contrib/mini-css-extract-plugin/compare/v1.3.5...v1.3.6)

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

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

package.json

@@ -111,7 +111,7 @@
     "lodash": "^4.17.19",
     "mark-loader": "^0.1.6",
     "marky": "^1.2.1",
-    "mini-css-extract-plugin": "^1.3.5",
+    "mini-css-extract-plugin": "^1.3.6",
     "mkdirp": "^1.0.4",
     "npmlog": "^4.1.2",
     "object-assign": "^4.1.1",

yarn.lock

@@ -7090,10 +7090,10 @@ min-indent@^1.0.0:
   resolved "https://registry.yarnpkg.com/min-indent/-/min-indent-1.0.1.tgz#a63f681673b30571fbe8bc25686ae746eefa9869"
   integrity sha512-I9jwMn07Sy/IwOj3zVkVik2JTvgpaykDZEigL6Rx6N9LbMywwUSMtxET+7lVoDLLd3O3IXwJwvuuns8UB/HeAg==
 
-mini-css-extract-plugin@^1.3.5:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-1.3.5.tgz#252166e78879c106e0130f229d44e0cbdfcebed3"
-  integrity sha512-tvmzcwqJJXau4OQE5vT72pRT18o2zF+tQJp8CWchqvfQnTlflkzS+dANYcRdyPRWUWRkfmeNTKltx0NZI/b5dQ==
+mini-css-extract-plugin@^1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-1.3.6.tgz#02e2b477aa7ab2579c7ea2854a875897a8b8dad0"
+  integrity sha512-t86rLnySRQgN2+58gAIARTEtnClLNZoC99shNrvQ960V/wB9n50AUKJyqly76/s4fT0zwaLFIDFZAW7aK25pvg==
   dependencies:
     loader-utils "^2.0.0"
     schema-utils "^3.0.0"