[Security] Update terser webpack plugin (facebook#8102)

* security: update terser webpack plugin

Author: RDIL

packages/react-error-overlay/package.json

@@ -63,7 +63,7 @@
     "rimraf": "^2.6.3",
     "settle-promise": "1.0.0",
     "source-map": "0.5.6",
-    "terser-webpack-plugin": "1.4.1",
+    "terser-webpack-plugin": "2.2.3",
     "webpack": "^4.35.0"
   },
   "jest": {

packages/react-scripts/package.json

@@ -73,7 +73,7 @@
     "sass-loader": "8.0.0",
     "semver": "6.3.0",
     "style-loader": "1.0.1",
-    "terser-webpack-plugin": "2.2.2",
+    "terser-webpack-plugin": "2.2.3",
     "ts-pnp": "1.1.5",
     "url-loader": "2.3.0",
     "webpack": "4.41.2",