Update dependency webpack-dev-server to v4.8.1

package.json

@@ -256,7 +256,7 @@
     "stylelint": "^14.3.0",
     "timezone-mock": "^1.0.8",
     "vue-jest": "4.0.1",
-    "webpack-dev-server": "4.8.0",
+    "webpack-dev-server": "4.8.1",
     "xhr-mock": "^2.5.1",
     "yarn-check-webpack-plugin": "^1.2.0",
     "yarn-deduplicate": "^4.0.0"

yarn.lock

@@ -12776,10 +12776,10 @@ webpack-dev-middleware@^5.3.1:
     range-parser "^1.2.1"
     schema-utils "^4.0.0"
 
-webpack-dev-server@4.8.0:
-  version "4.8.0"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.8.0.tgz#022bb845946e31ca01527509a942869ecfc7e047"
-  integrity sha512-yZ7OWVP1nOtv8s10R/ZCsH6zf6QKkNusMRBE9DsQbOknRzKaFYYrbwVPCXp8ynUOTt3RlD9szM8H0pUlrJ6wcw==
+webpack-dev-server@4.8.1:
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.8.1.tgz#58f9d797710d6e25fa17d6afab8708f958c11a29"
+  integrity sha512-dwld70gkgNJa33czmcj/PlKY/nOy/BimbrgZRaR9vDATBQAYgLzggR0nxDtPLJiLrMgZwbE6RRfJ5vnBBasTyg==
   dependencies:
     "@types/bonjour" "^3.5.9"
     "@types/connect-history-api-fallback" "^1.3.5"