Bump webpack from 5.3.2 to 5.4.0 (#927)

package.json

@@ -14,7 +14,7 @@
     "prettier": "2.1.2",
     "style-loader": "^2.0.0",
     "text-encoding": "^0.7.0",
-    "webpack": "^5.3.2",
+    "webpack": "^5.4.0",
     "webpack-cli": "^4.1.0",
     "webpack-dev-server": "^3.11.0"
   },

yarn.lock

@@ -4070,10 +4070,10 @@ webpack-sources@^2.1.1:
     source-list-map "^2.0.1"
     source-map "^0.6.1"
 
-webpack@^5.3.2:
-  version "5.3.2"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-5.3.2.tgz#f88f6f2c54eaa1f68c8f37d8984657eaf68b00f0"
-  integrity sha512-DXsfHoI6lQAR3KnQh7+FsRfs9fs+TEvzXCA35UbKv4kVuzslg7QCMAcpFRZNDMjdtm9N/PoO54XEzGN9TeacQg==
+webpack@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-5.4.0.tgz#4fdc6ec8a0ff9160701fb8f2eb8d06b33ecbae0f"
+  integrity sha512-udpYTyqz8toTTdaOsL2QKPLeZLt2IEm9qY7yTXuFEQhKu5bk0yQD9BtAdVQksmz4jFbbWOiWmm3NHarO0zr/ng==
   dependencies:
     "@types/eslint-scope" "^3.7.0"
     "@types/estree" "^0.0.45"