fix: packages/react-scripts/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-SERIALIZEJAVASCRIPT-570062
- https://snyk.io/vuln/SNYK-JS-UNDERSCORE-15369786

Author: snyk-io[bot]

packages/react-scripts/package.json

@@ -38,7 +38,7 @@
     "babel-loader": "8.1.0",
     "babel-plugin-named-asset-import": "^0.3.7",
     "babel-preset-react-app": "^10.0.0",
-    "bfj": "^7.0.2",
+    "bfj": "^9.1.3",
     "camelcase": "^6.1.0",
     "case-sensitive-paths-webpack-plugin": "2.3.0",
     "css-loader": "4.3.0",
@@ -79,10 +79,10 @@
     "sass-loader": "^10.0.5",
     "semver": "7.3.2",
     "style-loader": "1.3.0",
-    "terser-webpack-plugin": "4.2.3",
+    "terser-webpack-plugin": "5.3.17",
     "ts-pnp": "1.2.0",
     "url-loader": "4.1.1",
-    "webpack": "4.44.2",
+    "webpack": "5.1.1",
     "webpack-dev-server": "3.11.1",
     "webpack-manifest-plugin": "2.2.0",
     "workbox-webpack-plugin": "5.1.4"