Bump css-loader from 4.2.0 to 4.2.1

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/css-loader/compare/v4.2.0...v4.2.1)

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

package.json

@@ -52,7 +52,7 @@
   "babel-jest": "^26.2.2",
   "babel-preset-env": "^1.7.0",
   "caniuse-lite": "^1.0.30001111",
-  "css-loader": "^4.2.0",
+  "css-loader": "^4.2.1",
   "eventsourcemock": "^2.0.0",
   "html-webpack-plugin": "^4.3.0",
   "husky": "^4.2.5",

yarn.lock

@@ -3149,10 +3149,10 @@ css-color-names@^1.0.0:
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-1.0.1.tgz#6ff7ee81a823ad46e020fa2fd6ab40a887e2ba67"
   integrity sha512-/loXYOch1qU1biStIFsHH8SxTmOseh1IJqFvy8IujXOm1h+QjUdDhkzOrR5HG8K8mlxREj0yfi8ewCHx0eMxzA==
 
-css-loader@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-4.2.0.tgz#b57efb92ac8f0cd85bf92d89df9634ef1f51b8bf"
-  integrity sha512-ko7a9b0iFpWtk9eSI/C8IICvZeGtYnjxYjw45rJprokXj/+kBd/siX4vAIBq9Uij8Jubc4jL1EvSnTjCEwaHSw==
+css-loader@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-4.2.1.tgz#9f48fd7eae1219d629a3f085ba9a9102ca1141a7"
+  integrity sha512-MoqmF1if7Z0pZIEXA4ZF9PgtCXxWbfzfJM+3p+OYfhcrwcqhaCRb74DSnfzRl7e024xEiCRn5hCvfUbTf2sgFA==
   dependencies:
     camelcase "^6.0.0"
     cssesc "^3.0.0"