Fix.

node_modules/to-fast-properties/package.json

@@ -0,0 +1,67 @@
+{
+  "_from": "to-fast-properties@^2.0.0",
+  "_id": "to-fast-properties@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
+  "_location": "/to-fast-properties",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "to-fast-properties@^2.0.0",
+    "name": "to-fast-properties",
+    "escapedName": "to-fast-properties",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/@babel/types"
+  ],
+  "_resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+  "_shasum": "dc5e698cbd079265bc73e0377681a4e4e83f616e",
+  "_spec": "to-fast-properties@^2.0.0",
+  "_where": "E:\\github\\setup-java\\node_modules\\@babel\\types",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/to-fast-properties/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Force V8 to use fast properties for an object",
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/to-fast-properties#readme",
+  "keywords": [
+    "object",
+    "obj",
+    "properties",
+    "props",
+    "v8",
+    "optimize",
+    "fast",
+    "convert",
+    "mode"
+  ],
+  "license": "MIT",
+  "name": "to-fast-properties",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/to-fast-properties.git"
+  },
+  "scripts": {
+    "test": "node --allow-natives-syntax test.js"
+  },
+  "version": "2.0.0"
+}