Bump mini-css-extract-plugin from 1.6.0 to 1.6.2 (#3873)

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

package.json

@@ -349,7 +349,7 @@
     "jest-fetch-mock": "^3.0.3",
     "jest-mock-extended": "^1.0.16",
     "make-plural": "^6.2.2",
-    "mini-css-extract-plugin": "^1.6.0",
+    "mini-css-extract-plugin": "^1.6.2",
     "node-gyp": "7.1.2",
     "node-loader": "^1.0.3",
     "nodemon": "^2.0.12",