Update dependency mini-css-extract-plugin to v2.2.0 (#941)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -56,7 +56,7 @@
 		"css-loader": "6.2.0",
 		"cssnano": "5.0.7",
 		"file-loader": "6.2.0",
-		"mini-css-extract-plugin": "2.1.0",
+		"mini-css-extract-plugin": "2.2.0",
 		"node-sass": "6.0.1",
 		"node-sass-magic-importer": "5.3.2",
 		"postcss": "8.3.6",

yarn.lock

@@ -6344,12 +6344,12 @@ 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@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.1.0.tgz#4aa6558b527ad4c168fee4a20b6092ebe9f98309"
-  integrity sha512-SV1GgjMcfqy6hW07rAniUbQE4qS3inh3v4rZEUySkPRWy3vMbS3jUCjMOvNI4lUnDlQYJEmuUqKktTCNY5koFQ==
+mini-css-extract-plugin@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.2.0.tgz#48cb6d2bea8fa9eb36709856e003662eebb3eb92"
+  integrity sha512-91HeVHbq7PUJ4TwOuMTlFWfVWrLqf3SF0PlEDPV+wtgsfxrMebN9LLzflyQqdKLp4/H3PexRB1WLKsCqpWKkxQ==
   dependencies:
-    schema-utils "^3.0.0"
+    schema-utils "^3.1.0"
 
 minimatch@^3.0.2, minimatch@^3.0.4, minimatch@~3.0.2, minimatch@~3.0.4:
   version "3.0.4"